Update comp plugin settings tab

[LightArrowsEXE]

I was going to look at refactoring this further, but the workers file traumatised me. What the fuck is this code jimbo SETSU

This PR implements the following:

• Updated comp plugin settings tab
  • Sort settings into categories
  • Lots of refactoring and add docstrings
  • Add more useful tooltips and instructions
  • Obfuscate the API key for security reasons
    • the one we're using globally is still easily accessible in the code, but users don't have to worry about accidentally sharing their own by screenshotting the window
  • Add a table showing all the collection name template placeholders
  • Add an example output of what the collection name the user passes will render as
    • (BUG): Very long name will fuck up rendering, but >user error imo
  • Adjust the layout a bit more so it looks nicer and is easier to navigate
  • Log warnings if there are issues with the API key
• Refactoring of the utility functions, add docstrings
• Rename clear_filename to sanitize_filename (way clearer what it's doing)
• Add max retries to do_single_slowpic_upload so we don't spam their API.

Example:

[Kapppa]

BTW {video_nodes} isn't the number of nodes. Its a "vs" separated list of all the nodes. For example "JPBD vs USBD vs WEB"