[Feature Request] Extend help docs to document all features

[boehs]

Is your feature request related to a problem? Please describe.

It is hard to know what things can be configured inside of Nino, because currently the help wiki page does not document everything

Describe the solution you'd like

Detailed docs for each value that can be set in x!settings

Workarounds

running x!settings set help shows you all configurable settings in the form of an error message, however, does not describe what they do

Other notes

• Would be happy to have a shot @ it on the wiki for now
• More issues coming soon before I try to address them in PR's

[auguwu]

The rewrite is made to be simplistic from the main production bot, so subcommands, and command usage is in the help command. If you wish to invite the bot that is running on the rewrite (edge branch), invite is right here.