Remove the display widget emulator #1485

Job	Run time
build (5.15, 8.1, 64, 81, 3.11, true)	47s
install-windows-installer	0s
build (5.15, 8.1, 64, 81, 3.11, true)	41m 32s
install-windows-installer / job	11m 58s
	54m 17s

Provide feedback