use ModularServer from Mesa

[wang-boyu]

• Implements Use ModularServer from Mesa #76.
• Add a mesa_geo.visualization.ModularVisualization.ModularServer class to show a deprecation warning.
• Update the examples accordingly.

[codecov]

Codecov Report

Base: 79.90% // Head: 78.51% // Decreases project coverage by -1.38% ⚠️

Coverage data is based on head (5c92564) compared to base (bf7a3bd).
Patch coverage: 75.75% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #109      +/-   ##
==========================================
- Coverage   79.90%   78.51%   -1.39%     
==========================================
  Files           7        7              
  Lines         622      619       -3     
  Branches      108       99       -9     
==========================================
- Hits          497      486      -11     
- Misses        108      116       +8     
  Partials       17       17              

Impacted Files	Coverage Δ
mesa_geo/visualization/ModularVisualization.py	0.00% <0.00%> (ø)
mesa_geo/geospace.py	85.31% <100.00%> (-0.09%)	⬇️
mesa_geo/raster_layers.py	73.92% <100.00%> (ø)
mesa_geo/visualization/modules/MapVisualization.py	89.09% <100.00%> (-0.20%)	⬇️
mesa_geo/__init__.py

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.

[rht]

No need for import. Should have used the new namespace in the code below with mesa.visualization.ModularServer.

[wang-boyu]

Right! Totally forgot that. I've updated all examples to use simple namespace from Mesa in a separate commit.

Perhaps a similar simple namespace should be implemented for Mesa-Geo too, to be consistent with Mesa.

[rht]

Yes, agreed for Mesa-Geo simple namespace.