TODO

• Add author field [x]
• Add Source as own type to support both http sources and file types sources [x]
• Add file reading support [x]
• Remove collection type from processor and have it return Feed type [x]
• Tests - in progress!
• Support FOR RSS V1
• Break source management into its own component to remove excess source related structs from client [x]
  • DO this with feeder and other types of components the client relies on.
  • Replace concrete types with interfaces (Sourcer Interface in place of passing SourceMap struct -- only if this improves the code)
• TUI (might need viper as well -- look into this)
• Create or add thread safe logger
• Normalize More fields from rss [x]
• Validate MapToSource method better
• Add Client config setting for where to load files from