[Tests][PCB Print][Added] Test for layer pair names #2615

Job	Run time
test_indep	6m 3s
test (ki5, g1)	5m 3s
test (ki5, g2)	3m 58s
test (ki5, g3)	3m 47s
test (ki6, g1)	5m 54s
test (ki6, g2)	5m 40s
test (ki6, g3)	4m 28s
test (ki7, g1)	6m 15s
test (ki7, g2)	6m 19s
test (ki7, g3)	5m 49s
test (ki8, g1)	6m 42s
test (ki8, g2)	5m 53s
test (ki8, g3)	6m 9s
Consolidate coverage data	1m 3s
Finish Coveralls	1s
Triggers the docker images creation	1s
	1h 13m 5s

Provide feedback