Add add-relu fusion in the quantizer #3105

Job	Run time
test-coreml / test-backend-macos (coreml, operators) / macos-job	17m 51s
test-coreml / test-backend-macos (coreml, models) / macos-job	21m 35s
test-coreml / package-golden-artifacts	0s
test-coreml / test-backend-linux	-1s
	39m 25s

Provide feedback