[CI/CD] Updating Github Action v2 for KiCad 5 1.7.0 #2383

Job	Run time
test_indep	3m 18s
test (ki5, g1)	4m 53s
test (ki5, g2)	3m 49s
test (ki5, g3)	3m 27s
test (ki6, g1)	5m 41s
test (ki6, g2)	5m 26s
test (ki6, g3)	4m 38s
test (ki7, g1)	6m 10s
test (ki7, g2)	6m 16s
test (ki7, g3)	5m 50s
test (ki8, g1)	6m 8s
test (ki8, g2)	5m 45s
test (ki8, g3)	6m 6s
Finish Coveralls	1s
Consolidate coverage data	1m 0s
Triggers the docker images creation	0s
	1h 8m 28s

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