Confirm before starting SD print (#13616)

Marlin/Configuration_adv.h

Marlin/src/inc/Conditionals_post.h

Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp

Marlin/src/lcd/dogm/u8g_fontutf8.cpp

Marlin/src/lcd/dogm/ultralcd_DOGM.cpp

Marlin/src/lcd/fontutils.cpp

Marlin/src/lcd/language/language_en.h

Marlin/src/lcd/menu/game/game.cpp

Marlin/src/lcd/menu/menu.cpp

Marlin/src/lcd/menu/menu.h

Marlin/src/lcd/menu/menu_sdcard.cpp

Marlin/src/lcd/ultralcd.cpp

Marlin/src/lcd/ultralcd.h

config/default/Configuration_adv.h

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

config/examples/AlephObjects/TAZ4/Configuration_adv.h

config/examples/AliExpress/UM2pExt/Configuration_adv.h

config/examples/Anet/A2/Configuration_adv.h

config/examples/Anet/A2plus/Configuration_adv.h

config/examples/Anet/A6/Configuration_adv.h