This change also does the following:
- Performs some minor cleanup on `OptionsViewModel`
- Add options for enabling verbose and debug by default for Redumper (similar to Aaru)
* Originally intended behaviour of the Update Label button. Sets up the environment and simply updates the output path and filename. No System, Media, Drive, or Speed changes. It's a very fast update meant for large lots of similar discs.
* Functionized the FastUpdateLabel code path.
Added new UI option to enable Fast Update Label feature.
Added missing function calls. Prevents UI misbehaviour.
* Fixed several glaring holes in the process. ^_^
* Removed some unecessary code.
