Added auth check when creating team owner.

Added governing classes to add owned by field.

Added abstract class detection when creating ownedby fields

WIP

WIP

WIP

WIP: fixing migrations.

Removed laravel-casts dependency.

Fixed composer dependencies.

Update composer.json

Update composer.json

Update composer.json

Update composer.json

Update composer.json

temporarily disable nova functionality until it can be updated

Update composer.json

Update composer.json

Update OwnedBySeeder.php

Update CreatingListener.php

Update CreatingListener.php

Update Action.php

Update RolesController.php

Update Assignment.php

Update composer.json

Fixed updating of assignments.

Update composer.json