Version 2.0

Changes

• Switched to using gin instead of net/http for performance and syntax reasons
• Removed unused second jQuery file and instead pathed the relying on it to the main jQuery file
• Used structs instead of strangely formatted strings in the JSON response generation functions (no clue what i was doing there lmao)

Binaries:

• Use nowplaying-server for linux
• Use nowplaying-server.exe for windows