ga: Move wheel/sdist creation to install-pnl action

[jvesely]

Use wheel package to install psyneulink instead of using editable install.
Provide paths in install-pnl action outputs.
Use install-pnl outputs to upload the hwheel/sdist.

[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

Only in docs-base/_images: Composition_XOR_animation.gif

...

See CI logs for the full diff.

[jvesely]

This passes CI but still has issues.
Issue 1:
The root_dir cannot be set in _version.py
show graph doesn't work:

  File "/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/core/globals/context.py", line 742, in wrapper
    return func(*args, context=context, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/core/compositions/composition.py", line 11670, in learn
    result = runner.run_learning(
             ^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/library/compositions/compositionrunner.py", line 348, in run_learning
    self._composition.run(inputs=minibatched_input,
  File "/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/core/globals/context.py", line 742, in wrapper
    return func(*args, context=context, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/core/compositions/composition.py", line 11209, in run
    self._set_up_animation(context)
  File "/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/core/compositions/composition.py", line 13668, in _set_up_animation
    self._show_graph._set_up_animation(context)
  File "/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/core/compositions/showgraph.py", line 2816, in _set_up_animation
    from psyneulink._version import root_dir
ImportError: cannot import name 'root_dir' from 'psyneulink._version' (/home/runner/work/_temp/_venv/lib/python3.11/site-packages/psyneulink/_version.py)

This is because _version gets updated when generating sdist or wheel:

...
copying tutorial/PsyNeuLink Tutorial.ipynb -> psyneulink-0.15.1.0+376.gf5f8f2d348/tutorial
copying psyneulink.egg-info/SOURCES.txt -> psyneulink-0.15.1.0+376.gf5f8f2d348/psyneulink.egg-info
Writing psyneulink-0.15.1.0+376.gf5f8f2d348/setup.cfg
UPDATING psyneulink-0.15.1.0+376.gf5f8f2d348/psyneulink/_version.py
set psyneulink-0.15.1.0+376.gf5f8f2d348/psyneulink/_version.py to '0.15.1.0+376.gf5f8f2d348'
creating dist
Creating tar archive
removing 'psyneulink-0.15.1.0+376.gf5f8f2d348' (and everything under it)

no longer an issue since #3094

2.
We cannot use root_dir to store any generated files.
The above is good, the root would resolve to .../lib/python3.11/site-packages/psyneulink/ or something similar. We definitely shouldn't save test-generated files there.
fixed in #3094

3.
The documentation jobs do not fail even if the animations do
fixed in #3087

[jvesely]

3. is now addressed in docs: Use pattern rule to execute generator scripts #3087

[kmantel]

Does 2 break this also, or is it just not great to have the files there? Anyway, it's not harder to just do both - root_dir is only used in the one place in showgraph.py, and it can be determined as needed, avoiding the site-packages dir if pnl is installed there.

[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

No differences!

...

See CI logs for the full diff.

[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

No differences!

...

See CI logs for the full diff.

[jvesely]

Does 2 break this also, or is it just not great to have the files there? Anyway, it's not harder to just do both - root_dir is only used in the one place in showgraph.py, and it can be determined as needed, avoiding the site-packages dir if pnl is installed there.

The installation directory can be in the system root (e.g., /usr/lib64/Python3.11/site-packages), which we don't have permission to write to. Even if we do have permissions (e.g., ~/pnl-venv/lib64/Python3.11/site-packages), it's not a user-friendly location to put generated files.

[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

No differences!

...

See CI logs for the full diff.

[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

diff -r docs-base/ModulatoryProjection.html docs-head/ModulatoryProjection.html
272c272
< <a class="reference internal" href="Port.html"><span class="doc">Port</span></a> are listed in the Port’s <a class="reference internal" href="ParameterPort.html#psyneulink.core.components.ports.parameterport.ParameterPort.mod_afferents" title="psyneulink.core.components.ports.parameterport.ParameterPort.mod_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">mod_afferents</span></code></a> attribute.</p>
---
> <a class="reference internal" href="Port.html"><span class="doc">Port</span></a> are listed in the Port’s <a class="reference internal" href="Mechanism.html#id7" title="psyneulink.core.components.mechanisms.mechanism.Mechanism_Base.mod_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">mod_afferents</span></code></a> attribute.</p>
diff -r docs-base/Port.html docs-head/Port.html
616c616
< <code class="xref any docutils literal notranslate"><span class="pre">PathWayProjections</span></code> (listed in its <a class="reference internal" href="#psyneulink.core.components.ports.port.Port_Base.path_afferents" title="psyneulink.core.components.ports.port.Port_Base.path_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">path_afferents</span></code></a> attribute) as the variable for its
---
> <code class="xref any docutils literal notranslate"><span class="pre">PathWayProjections</span></code> (listed in its <a class="reference internal" href="Mechanism.html#id6" title="psyneulink.core.components.mechanisms.mechanism.Mechanism_Base.path_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">path_afferents</span></code></a> attribute) as the variable for its
diff -r docs-base/TransferFunctions.html docs-head/TransferFunctions.html
2199c2199
< <p><a class="reference internal" href="OptimizationFunctions.html#psyneulink.core.components.functions.optimizationfunctions.GradientOptimization.bounds" title="psyneulink.core.components.functions.optimizationfunctions.GradientOptimization.bounds"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">bounds</span></code></a> – specifies the lower and upper limits of the result;  if there are none, the attribute is set to
---
> <p><a class="reference internal" href="#psyneulink.core.components.functions.transferfunctions.Exponential.bounds" title="psyneulink.core.components.functions.transferfunctions.Exponential.bounds"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">bounds</span></code></a> – specifies the lower and upper limits of the result;  if there are none, the attribute is set to

...

See CI logs for the full diff.