Allow to configure routeName and routePattern dynamically

[VincentLanglet]

Subject

I am targeting this branch, because {reason}.

Closes #{put_issue_number_here}.

Changelog

### Added
- Added `AbstractAdmin::generateBaseRoutePattern()`
- Added `AbstractAdmin::generateBaseRouteName()`

### Deprecated
- Added `AbstractAdmin::$baseRoutePattern` property
- Added `AbstractAdmin::$baseRouteName` property

[jordisala1991]

Why is not possible to use the configure method of the admin to change dinamically the values of those 2 properties?

[VincentLanglet]

Why is not possible to use the configure method of the admin to change dinamically the values of those 2 properties?

Because the value is cached. The issue was reported on the pageBundle topics.

[eerison]

Hey @VincentLanglet what is missing in this ticket? can I help somehow?

[VincentLanglet]

I need time to fix the test but feel free to do it

[eerison]

I need time to fix the test but feel free to do it

if I get some free time tomorrow I'll try :)

Edit 1: I won't be able to fix your pipelines :/, I started to check this ticket: sonata-project/SonataPageBundle#1442

[jordisala1991]

Thanks @VincentLanglet