Enable entering sub commands in any order

Many subcommand are made up of a noun and action item. For example

```/gitlab subscriptions list``` would also be written as ```/gitlab list subscriptions```

I envision this being an option in the command definition file at the plugin level. something like ```interchangeableSubCommand = true```. A more fine-grain approach identifying subcommands as either nouns or action items could add some value but probably overcomplicate things.