IDEX Improvements (#11848)

Marlin/src/config/examples/Formbot/T-Rex_2+/Configuration.h

...n/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h

Marlin/src/feature/Max7219_Debug_LEDs.cpp

Marlin/src/feature/pause.cpp

Marlin/src/feature/pause.h

Marlin/src/feature/runout.h

Marlin/src/gcode/calibrate/G28.cpp

Marlin/src/gcode/control/M605.cpp

Marlin/src/gcode/feature/leds/M7219.cpp

Marlin/src/gcode/feature/pause/M600.cpp

Marlin/src/gcode/feature/pause/M701_M702.cpp

Marlin/src/gcode/queue.cpp

Marlin/src/gcode/temperature/M104_M109.cpp

Marlin/src/lcd/language/language_en.h

Marlin/src/lcd/ultralcd.cpp

Marlin/src/module/configuration_store.cpp

Marlin/src/module/motion.cpp

Marlin/src/module/motion.h

Marlin/src/module/stepper.cpp

Marlin/src/module/stepper.h