Finalized CI refactoring #3208

Job	Run time
cmake-offline-googletest	7m 37s
cmake-offline-googletest-src	9m 2s
package-source	35s
system-sexpp, sexpp shared libs on, rnp shared libs on	5m 3s
system-sexpp, sexpp shared libs on, rnp shared libs off	5m 8s
system-sexpp, sexpp shared libs off, rnp shared libs on	5m 18s
ubuntu-latest [CC gcc; botan; shared libs on; GnuPG stable]	8m 9s
system-sexpp, sexpp shared libs off, rnp shared libs off	4m 44s
ubuntu-latest [CC clang; botan; shared libs on; GnuPG stable]	7m 9s
ubuntu-latest [CC gcc; openssl; shared libs on; GnuPG stable]	7m 14s
ubuntu-latest [CC clang; openssl; shared libs on; GnuPG stable]	6m 52s
ubuntu-20.04 [CC gcc; openssl; shared libs on; GnuPG stable]	7m 40s
ubuntu-latest [CC gcc; botan; shared libs off; GnuPG stable]	8m 31s
package	1s
debian-tests	1s
	1h 23m 4s

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