BLTouch V3.0 support (#13406)

Marlin/Configuration.h

Marlin/src/Marlin.cpp

Marlin/src/feature/bltouch.cpp

Marlin/src/feature/bltouch.h

Marlin/src/gcode/calibrate/G28.cpp

Marlin/src/gcode/calibrate/G34_M422.cpp

Marlin/src/inc/Conditionals_LCD.h

Marlin/src/lcd/language/language_en.h

Marlin/src/lcd/menu/menu.h

Marlin/src/lcd/menu/menu_advanced.cpp

Marlin/src/lcd/menu/menu_configuration.cpp

Marlin/src/module/configuration_store.cpp

Marlin/src/module/motion.cpp

Marlin/src/module/probe.cpp

Marlin/src/module/probe.h

Marlin/src/module/servo.h

buildroot/share/tests/megaatmega2560-tests

config/default/Configuration.h

config/examples/3DFabXYZ/Migbot/Configuration.h

config/examples/AlephObjects/TAZ4/Configuration.h