[FEAT] Shell Exec

[NSPC911]

Is your request due to an existing bug?

No

What feature do you want in rovr?

I want the ability to run shell commands using rovr.

Describe any alternatives you've considered

I mean, on Unix, you have the option of suspending your app, but not on Windows, so that's RIP

Are there any other file managers with this feature?

I mean, Yazi has it, spf has an ehhh version

Additional context

tried something in excalidraw, maybe something like this? suggest previously used commands, substitutions and env variables?

With this, it also means that plugins.editor can be retired!