[11.x] Extract ShowModelCommand functionality to separate class (#53541)

* extract ShowModelCommand functionality to separate class

* leverage ModelInfoExtractor

* rename model

* style

* style

* fix table

* fix table

* ignore type

* ignoring type and avoid assertEqualsCanonicalizing

* ignore default

* test command

* style

* explicitly type Application

* rename files

* rename method

---------

Co-authored-by: Taylor Otwell <taylor@laravel.com>

Author: cosmastech