front: editor: fixes #6439

[jacomyal]

Details:

• Adds the required attribute to the composition code input so that it is red when empty
• Adds a canSave optional function to rangeEdition/tool-factory, to allow disabling the save button when state is not correct
• Uses the new canSave function in SpeedEditionTool to disable the save button when there are empty composition codes

[codecov]

Codecov Report

Attention: 12 lines in your changes are missing coverage. Please review.

Comparison is base (3650cc6) 27.72% compared to head (db805c3) 27.71%.
Report is 1 commits behind head on dev.

Files	Patch %	Lines
...cations/editor/tools/rangeEdition/tool-factory.tsx	0.00%	6 Missing ⚠️
...rc/applications/editor/tools/rangeEdition/tools.ts	0.00%	5 Missing ⚠️
...eEdition/speedSection/SpeedSectionMetadataForm.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##                dev    #6440      +/-   ##
============================================
- Coverage     27.72%   27.71%   -0.01%     
  Complexity     2165     2165              
============================================
  Files          1003     1003              
  Lines        126611   126630      +19     
  Branches       2580     2580              
============================================
- Hits          35100    35095       -5     
- Misses        90021    90045      +24     
  Partials       1490     1490              

Flag	Coverage Δ
core	78.58% <ø> (ø)
editoast	75.46% <ø> (-0.03%)	⬇️
front	8.36% <0.00%> (-0.01%)	⬇️
gateway	2.50% <ø> (ø)
railjson_generator	87.44% <ø> (ø)
tests	81.95% <ø> (ø)

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[SharglutDev]

Lgtm and tested