feat(reorderSiteAwards): make some minor improvements to desktop ux

[wescopeland]

This PR makes a few minor adjustments to the reorder site awards UX. The changes are most impactful on desktop.

Summary of Changes

• A minor bug has been fixed where manual move buttons were hidden when the "Hidden" checkbox was ticked, but not truly disabled.
• The rows themselves are now more compact, allowing a user to see more of them (and thus, drag and drop farther) on the screen.
• The page now auto-scrolls when the user is dragging and holds their cursor near the top or bottom edges of the window.
• A new "Hide saved hidden rows" checkbox has been added to the top of the page. When checked, saved hidden rows will be given a hidden class, rendering them invisible.

From a technical implementation standpoint, I figured it also made sense to start separating out the single reorderSiteAwards.ts file into multiple small utils. Almost everywhere I have changed something, I have done this. As a result of moving the original file, the adds/deletes on this PR are much larger than the actual code that has been contributed and removed. This will make future enhancements I have planned a bit easier to write. I would also like to add tests, and those will be easier to develop once everything is broken out.

Awards Size Before

Awards Size After

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New.Recording.May.01.2023.0851.PM.mp4

[Jamiras]

Not sure if I missed a post-checkout command, but none of the reordering buttons seem to do anything for me. Drag/drop and hide do work.