Figure out how to check Filament Tenancy / add global scopes to all *owned* items

[dave-mills]

No description provided.

[dave-mills]

For the AppPanels, we need to allow a default global scope for "owned" items:

• Xlsform
• Dataset
• Entity
• ChoiceListEntry

Options

• Force custom model classes for each of these in the main app, and add the global scopes there. (Not ideal)
• Somehow detect within the package whether a Filament Tenant exists, and if that tenant implements HasXlsforms, and if then add the global scope...
• ...something better than either of those ideas...