editoast: add trigger for search_scenario table population

[EthanPERRUZZA]

fixes : #8612 (comment)

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 39.61%. Comparing base (2449281) to head (20be4f3).
Report is 98 commits behind head on dev.

Files with missing lines	Patch %	Lines
editoast/editoast_models/src/tables.rs	0.00%	1 Missing ⚠️

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@             Coverage Diff              @@
##                dev    #9484      +/-   ##
============================================
- Coverage     39.65%   39.61%   -0.05%     
  Complexity     2270     2270              
============================================
  Files          1300     1300              
  Lines         99008    99167     +159     
  Branches       3282     3283       +1     
============================================
+ Hits          39265    39285      +20     
- Misses        57812    57949     +137     
- Partials       1931     1933       +2     

Flag	Coverage Δ
core	75.06% <ø> (+0.06%)	⬆️
editoast	73.27% <0.00%> (+0.03%)	⬆️
front	10.23% <ø> (-0.02%)	⬇️
gateway	2.19% <ø> (-0.31%)	⬇️
osrdyne	3.28% <ø> (-0.01%)	⬇️
railjson_generator	87.49% <ø> (ø)
tests	86.71% <ø> (ø)

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[flomonster]

LGTM (with Léo's change)

[leovalais]

LGTM, to please the CI you'll need to format your commits and run cargo fmt (probably best to setup you editor to format on save ;)