When an input is saved with an invalid value, it gets the
`o_form_invalid` class. This makes the border red. In enterprise, there
was a bug as required inputs have also a different border color and the
rule was more important. Unfortunately there is no avoiding
the !important rule here. Indeed, other solutions would require to make
more rules in enterprise or to change the order of files (which would
create many problems).
Avoid duplicating web addon in enterprise by extracting a common basis.
Enterprise features stay in enterprise, but use that common basis.
Mainly:
- JS refactoring and linting
- Conversion of .sass into .less split into multiple files
- Templates cleaning and DOM simplification
- Re-generation of web.pot, and update of .po files