allow secondary entity for action more-info

[Mariusthvdb]

please consider adding

      - type: tile
        entity: binary_sensor.ram_too_high
        name: Ram High
        tap_action:
          action: more-info # on tile this defaults to the card entity
          entity: sensor.memory_use_percent # this would allow a great deal of configuration options

and allow us to delete a boat load of custom: button-cards by moving all of them to core Tile.

[karwosts]

Implemented via #22147