Move packaging to its own top level folder #1934

Job	Run time
salt-lint-test	1m 2s
salt-test-matrix	6s
salt-test (amazonlinux-2, default)	5m 18s
salt-test (amazonlinux-2, custom)	5m 17s
salt-test (amazonlinux-2023, default)	5m 11s
salt-test (amazonlinux-2023, custom)	5m 22s
salt-test (centos-8, default)	5m 44s
salt-test (centos-8, custom)	5m 42s
salt-test (centos-9, default)	5m 15s
salt-test (centos-9, custom)	5m 53s
salt-test (debian-bullseye, default)	5m 43s
salt-test (debian-bullseye, custom)	5m 41s
salt-test (debian-buster, default)	6m 9s
salt-test (debian-buster, custom)	5m 39s
salt-test (debian-stretch, default)	5m 43s
salt-test (debian-stretch, custom)	5m 47s
salt-test (opensuse-12, default)	5m 36s
salt-test (opensuse-12, custom)	5m 43s
salt-test (opensuse-15, default)	6m 18s
salt-test (opensuse-15, custom)	6m 11s
salt-test (oraclelinux-7, default)	5m 34s
salt-test (oraclelinux-7, custom)	5m 27s
salt-test (oraclelinux-8, default)	5m 29s
salt-test (oraclelinux-8, custom)	5m 34s
salt-test (ubuntu-bionic, default)	5m 31s
salt-test (ubuntu-bionic, custom)	5m 46s
salt-test (ubuntu-focal, default)	5m 49s
salt-test (ubuntu-focal, custom)	5m 51s
salt-test (ubuntu-jammy, default)	6m 51s
salt-test (ubuntu-jammy, custom)	6m 54s
	2h 42m 6s

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