WIP - Fixes #15185 - adds accessories to locations and asset screens

[snipe]

WIP. The previous PR did not allow admins to see the accessories checked out to locations or assets on the location or asset pages themselves, which would make for a very confusing user experience. Unfortunately, this PR is big since there was a lot still left to do :(

Still working on it, but I don't know if I'll be able to finish it before I leave for vacation.

Since the locations tabs can get very crowded, I'm also experimenting with icons instead of text:

Things remaining

• clean up the morph relationships - I think we can make these a little cleaner
• pull out the AccessoryCheckout controller - I don't think we actually need it
• add the tab for accessories checked out to assets
• fix the tab for accessories checked out to locations: either pull the "checked out to" (since it's obvious anyway) or figure out why the assignedTo coms up blank on that endpoint
• account for the new accessories in the print assigned options for locations
• revert Partial revert for checkout accessories to non user #15241 once this is all working properly

[what-the-diff]

PR Summary

• Improvement in Accessories Tracking
  We improved the way we handle data related to accessories. A new method called 'transformCheckedoutAccessory' has been incorporated and its implementation has been updated across various controllers including Accessories, Locations, and Assets Controllers.

• Assigned Accessories Tracking at Locations
  Locations Controller got an update with a new method 'assignedAccessories'. This will enhance our tracking of the accessories allocated to various locations.

• New Compact Location Information
  We introduced a new method called 'transformLocationCompact' to LocationsTransformer, allowing efficient representation of location-related data within the LocationsController.

• Improved User Information Handling
  UsersTransformer saw an update with the introduction of 'transformUserCompact', a method that enables efficient handling of user-specific information within the AccessoriesTransformer.

• Extended Accessory Details
  The method 'transformCheckedoutAccessory' in AccessoriesTransformer has been revised to include extra fields, giving us better detail about each accessory.

• Better Filtering in AccessoryCheckout
  The AccessoryCheckout model has been updated to filter by assigned type, enhancing our visibility of which types of accessories are allocated.

• Enhanced Interface for Accessories
  AccessoryPresenter now includes a new layout for showing assigned accessories, introducing a better user experience.

• UI Updates for Accessories and Locations
  The user interface for 'accessories' and 'locations' now includes a new tab dedicated to assigned accessories, providing users with a more holistic view of accessory allocation.

• Enhanced API for Accessories Retrieval
  A new API route has been incorporated to fetch the assigned accessories for a location, allowing for more targeted data retrieval.