Custom component for Crud creation

[Dri372]

Is your feature request related to a problem? Please describe. No

Describe the solution you'd like When we create a new component it should be good to have a solution to add it to the list of components available in Crud generation. For instance I need a component "number with variable decimal number".

Describe alternatives you've considered Custom page / specific "patch" based on the field name.

Additional context