assign perm set from explorer

[mshanemc]

Is your feature request related to a problem? Please describe.
I have to run force:user:permset:assign -n force-app/main/default/permissionSets/somePermSet.permissionset-meta.xml when I want to assign a permset (pretty common task). I usually script this in an orgInit.sh file, but not everyone can/will.

Describe the solution you'd like
Right click on a permset's meta.xml file in the file explorer, and have an option to assign that permset (implicitly, to the admin user). Imagine in the screenshot below, that Assign PermSet is one of the options in that menu

Describe alternatives you've considered
You could also have a command palette command, where it surfaces a list of permsets in your source code and you have to pick one. That'd be equally fine.

Additional context