front: intervals editor, display additionnal read-only data

[clarani]

closes #4902

The intervals editor can now display additional read-only information

[codecov]

Codecov Report

Merging #4968 (527a8b5) into dev (01d09d9) will decrease coverage by 0.05%.
Report is 8 commits behind head on dev.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##                dev    #4968      +/-   ##
============================================
- Coverage     22.17%   22.13%   -0.05%     
  Complexity     2287     2287              
============================================
  Files           863      863              
  Lines         90402    90567     +165     
  Branches       2352     2352              
============================================
- Hits          20047    20046       -1     
- Misses        69055    69221     +166     
  Partials       1300     1300              

Flag	Coverage Δ
front	9.84% <0.00%> (-0.03%)	⬇️

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

Files Changed	Coverage Δ
.../ManageTrainSchedule/PowerRestrictionsSelector.tsx	0.00% <0.00%> (ø)
...s/operationalStudies/views/ManageTrainSchedule.tsx	0.00% <0.00%> (ø)
front/src/common/IntervalsDataViz/dataviz.tsx	0.00% <0.00%> (ø)
...ont/src/common/IntervalsEditor/IntervalsEditor.tsx	0.00% <0.00%> (ø)
front/src/common/IntervalsEditor/types.ts	0.00% <0.00%> (ø)
front/src/stories/IntervalsEditor.stories.tsx	0.00% <0.00%> (ø)

... and 9 files with indirect coverage changes