Flags in TUI

[ElphaTech]

WARNING: I only marked this as a good first issue as it doesn't need any experience with the project but will require at least a small amount of knowledge about textual to make the page.

Is your feature request related to a problem? Please describe.
I believe there should be an easy way to enable/disable flags from the TUI.

Describe the solution you'd like
Make file called functions/t_flags.py with relevant code. Use flag functions from functions/flags.py.
I would like a page that shows a list of all flags that are in the project. On the page it should show if the flag is enabled/disabled and have individual buttons to do each action.

The toggle should be seperate instead of a button so that a user cannot easily accidentally perform the wrong action. For example if a flag is removed just before a user clicks the button to disable the flag. I propose using something like Discord's channel permission toggle without the "/" (see example below).

[ElphaTech]

It would also be good to add to functions/flags.py and docs/flags.md with the names of all the flags in the project. The new file could then use the list in functions/flags.py as the list to display from.