Disable test_swarm_runs failing 2/3 of the time

[sanderegg]

What do these changes do?

• Disable test_swarm_runs test that is testing:
  1. whether all services are up on the first trial
  2. implicitely should show that the services are up in a specific amount of time

Currently the problem is that most of the services are depending on postgres service being up and migrated by the migration service. If the computer running the stack is a bit slow, then we might have director-v2 trying to access tables that are not existing yet and then failing -> failing the test cause the director-v2 will be restarted.

For now we decided to disable the test since, we already have others that test whether all the services EVENTUALLY finally started and it seems to be ok for now.
Let's see if we end up having services needing 10 trials to start up in the next weeks.

closes #2430

Related issue/s

How to test

Checklist

[odeimaiz]

thanks

[codecov]

Codecov Report

Merging #2450 (b242a1a) into master (b5ab4b4) will decrease coverage by 8.6%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master   #2450      +/-   ##
=========================================
- Coverage    74.6%   66.0%    -8.7%     
=========================================
  Files         574     134     -440     
  Lines       21658    3183   -18475     
  Branches     2078     217    -1861     
=========================================
- Hits        16166    2102   -14064     
+ Misses       4946    1036    -3910     
+ Partials      546      45     -501     

Flag	Coverage Δ
integrationtests	?
unittests	66.0% <ø> (-4.0%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
packages/service-library/src/servicelib/pools.py
...er/src/simcore_service_webserver/login/settings.py
...-library/src/models_library/api_schemas_storage.py
.../server/src/simcore_service_webserver/db_models.py
.../src/simcore_service_webserver/users_exceptions.py
...ices/sidecar/src/simcore_service_sidecar/config.py
...r/src/simcore_service_webserver/socketio/events.py
...es/catalog/src/simcore_service_catalog/api/root.py
...rc/simcore_service_webserver/login/registration.py
...rver/src/simcore_service_webserver/login/routes.py
... and 430 more

[KZzizzle]

breathtaking

[GitHK]

As we have already discussed on alternatives for rewriting this test, my original PR (closed by the current) was abandoned in favour of this solution.