- Revise icon loader to take an Invert bool instead of custom enum
- Remove icon loader static ref to ActiveTheme.Instance
- Pass contextual theme.InvertIcons for theme specific invert behavior
Removed ability to set material for extruders other than the first
added settings for extruder 1-4 temp
Refactored emulator (move classes to new files)
Made the emulator support multiple extruders