* Update documentation for vyos_command
Add information on new environment variable added in #18546.
Add note on command that should not be run via Ansible.
* White space changes
Two spaces after period.
* commands argument now accepts a dict arguments
* waitfor has been renamed to wait_for with an alias to waitfor
* only show commands are allowd when check mode is specified
* config mode is no longer allowed in the command stack
* add argument match with valid values any, all