ConfigAnnotations

[Jezza]

• [x] Clean up CA back end.
  • [x] ConfigEntry.FieldWrapper can have generic parameters.
  • [x] Property back end is not very user-friendly.
  • [x] Update most of the now useless Java-doc comments litter throughout the configuration API.
• [ ] New annotations
  • [x] ConfigEnum - Handles Enums. Valid values range from the ordinal, or the constant name.
  • [ ] @ConfigSimple(category) - Attempts to handle all known possible config values. This does reduce the flexibility of the config system a ton.