Adn/separate stdcm store

[alexandredamiron]

Close #3179

[alexandredamiron]

This PR render the whole conf part of the store separated from simulation to stdcm.
You can work on a simulation, leave this module, go to stdcm module, select different param, run the stdcm finder, then move back to the simulation module and find your older project
NOTE: the selected train is still reseted, because this info should be move to conf store part and not simulation. It will be another features

Close #3179

[codecov]

Codecov Report

Merging #3541 (ad4ccad) into dev (375d926) will increase coverage by 0.09%.
The diff coverage is 61.29%.

@@             Coverage Diff              @@
##                dev    #3541      +/-   ##
============================================
+ Coverage     68.21%   68.30%   +0.09%     
  Complexity     1897     1897              
============================================
  Files           411      411              
  Lines         20441    20520      +79     
  Branches       1513     1513              
============================================
+ Hits          13944    14017      +73     
- Misses         5800     5806       +6     
  Partials        697      697              

Flag	Coverage Δ
front	56.35% <61.29%> (+0.31%)	⬆️

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

Impacted Files	Coverage Δ
front/src/reducers/editor.ts	52.38% <0.00%> (ø)
front/src/reducers/osrdconf/index.ts	34.53% <44.57%> (+2.43%)	⬆️
...ageTrainSchedule/Itinerary/ModalPathJSONDetail.jsx	16.21% <50.00%> (+1.14%)	⬆️
front/src/reducers/osrdconf/selectors.ts	78.18% <76.92%> (-21.82%)	⬇️
...ront/src/applications/operationalStudies/consts.ts	69.87% <100.00%> (+1.12%)	⬆️
front/src/reducers/index.ts	100.00% <100.00%> (ø)

... and 5 files with indirect coverage changes

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[clarani]

Thanks for this PR, can I check with you that your linter is well configured ?

Also, can you please commit your change in a new commit ('Fix comments' for instance) please ? It will be easier for me to check them :)

PS: test the scenario explorator

[clarani]

Looks good to me ! Can you please squash and merge your commits ?