Unified parsers in one single assembly

Advantages:
- Less space consumed
- Clearer build\-output
- Faster startup times due to less assembly scanning
Removed settings from Windows UI

The "operation fetching arguments" settings were only confusing and being able to control them offered no advantage at all (if at all, for developers debugging). That's why I've removed them altogether and put some sane values into Windows/AlarmWorkflow.Windows.UI/Models/Constants.cs.