Fixed location being automatically populated on asset checkin screen

[marcusmoore]

This PR fixes a bug when checking in an asset where the asset's current location is pre-populated in the Location select:

Users then have to click the x so the location is not explicitly set.

The issue stems from $item being passed from the controller and the variable being brought into scope within the location-select partial (@\include brings parent variables into scope within it).

Instead of writing additional logic in the existing partial to ignore $item in this specific context (the partial is already noisy with conditionals), I created a location-select blade component to bypass the scoping issue completely. (The component is mostly copy/paste/modify from the location-select partial).

This component is mainly focused on handling this specific screen but can probably replace the partial uses without much modification if the need arises down the line. I fought the desire to create a agnostic ajax-select component that the location-select extended but I can see that appearing in the future.

Also, I included the radio options "Update Asset Location" and "Update default location AND actual location" in the parent checkin.blade.php since, I believe, that is the only place it is used so it doesn't need to be in the location-select component.

[what-the-diff]

PR Summary

• Implemented a New Interface Component: A new reusable component for selecting locations was added, improving efficiency and code reusability.
• Refined Hardware Check-in Interface: Upgraded the hardware check-in view by integrating the newly added component to make the location selection process more efficient.
• User Interaction Boost: We've added a section for updating default locations in the check-in view, which now includes radio buttons, making interactions more intuitive.
• Improved Usability: The new location-input component has built-in error messages and help text, enhancing user experience by guiding them through the process and handling possible mistakes.