Track Filtering System

[Nanoteck137]

• [x] Golang Parser
• [x] #45
• [x] Better Error Handling
  • [x] Parser/Lexer
  • [x] Resolver
  • [x] Generator
• [x] Cleanup Tag/Genre to id handling
• [x] #44
• [x] Other operators
  • [x] Equal
  • [x] Not Equal

[Nanoteck137]

Maybe use the golang parser for exprs?

[Nanoteck137]

Make tags and genres case insensitive