Test github actions for Linux #51

Job	Run time
Build and Publish Docker Image for testing Conan	1m 31s
Docker Runner Tests (3.12)	4m 10s
Docker Runner Tests (3.9)	4m 12s
Conan unittests (3.12.3)	1m 28s
Conan integration (3.12.3)	3m 57s
Conan functional (3.12.3)	4m 31s
Conan unittests (3.9.2)	1m 27s
Conan integration (3.9.2)	4m 26s
Conan functional (3.9.2)	5m 15s
Conan unittests (3.8.6)	1m 28s
Conan integration (3.8.6)	4m 23s
Conan functional (3.8.6)	5m 7s
Conan unittests (3.6.15)	1m 33s
Conan integration (3.6.15)	4m 59s
Conan functional (3.6.15)	5m 31s
	53m 58s

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