Allows you to download titlepacks without rebooting from different sources, like:

• URL: Directly download a titlepack from a URL (e.g. from Discord). Does not work on Google Drive links.
• By ID: Download a titlepack via Nadeo's servers by ID (e.g. TMStadium@nadeo)
• Undownloaded packs: Download all titlepacks for stations that don't have a downloaded titlepack.
• Reload: Allows you to reload the packs folder after putting a pack you downloaded manually.