refactor cmds into subcmd package names and files

[gertd]

refactor commands into sub-command namespaces and files per command

[coveralls]

Pull Request Test Coverage Report for Build 8961090916

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.1%) to 22.92%

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Totals
Change from base Build 8961033129:	0.1%
Covered Lines:	1132
Relevant Lines:	4939

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💛 - Coveralls