updated extruder printer
Merge branch 'master' of https://github.com/qpHalcy0n/SRDesign
Finished Printer Extruder
Pause button toggles names between "Pause" and "Resume"
Modifications to ExtruderGUI to use layouts
Merge branch 'master' of https://github.com/qpHalcy0n/SRDesign
Now using custom ExtruderGUI panel in SuperMenu
Added Extruder Controller and modified Extruder GUI
* Added PrinterFeedback layer
* Added PrinterStatus layer
* Added several feedback objects
* Modified PrintJobController to accept feedback objects
* Some functionality is still stub code (need TXRX object)