Re-implemented full plugin parsing.
Tidied up playground and YAML settings file, settings are now grouped into what they affect, the FormIDs-only parser has been removed and a no-field-parse option added to the normal parser. FormIDs-only took ~50s, full takes ~140s, no-field-parse takes ~64s for 88 plugins. Max memory usage for no-field-parse is ~77MB, full uses ~1.2GB. Still some functions to implement and performance improvements to attempt.