Update config file location / implement set command

[sambattalio]

Description

I implemented the :set command and switched the config file location to be /TerminusBrowser instead of /commandChan.

For the :set command, it works with either:

:set KEY VALUE

or

:set SITE KEY VALUE (ex. :set REDDIT username test)

The config currently stores the enum values of the sites as opposed to the "normal" name. What do you guys think about this? Should I open another PR possibly

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the style of this project
• I have performed a self-review of my own code
• My code is self documenting
• I have made corresponding changes to the documentation
• My changes generate no new major crashes/bugs

[sambattalio]

updating test rn

[ginglis13]

LGTM. Is it expected that a user can set any key they want in the config file? this is nbd but just asking, for future it might be cool to somehow tell the user if something they've set is a valid setting or not.

[sambattalio]

Yea I mean right now it can just add anything afaik thats a good thought though. Right now, the set doesn't have too to much use but it should be more valuable as things like username are added.

[wtheisen]

This seems more like an mvp feature set right now however as long as it doesn't break any current functionality I am a big fan of pulling in MVP work!!

[sambattalio]

I really feel like you're the MVP ❤️ @wtheisen