weatherd
- Add daemon `weatherd` to fetch and cache weather data - Update API libraries to serialize to json - Add "cache_file" parameter to "general" config - Cargo `fmt` and `clippy`
- Create new library crate for config parsing - Modularity & flexibility
owm_api25
- Add separate modules for weather & forecast calls
- Move API-specific structs to library - Move API-specific configuration to library
