Starting GUI render refactor to be more immediate mode

Update TemperatureAdjust.cpp

.

Cleanup Soldering

Sleep

SolderingProfiles

Soldering Rework

Rough pass GUI

Temp Adjust

Cleanup old OperatingMode

Debug Menu

source/Core/Threads/OperatingModes/OperatingModes.cpp

@@ -3,6 +3,3 @@
 //
 
 #include "OperatingModes.h"
-
-// Global variables
-OperatingMode currentMode = OperatingMode::idle;