* added "show average" setting
hopefully this doesn't break everything :)
* Delete config-schema.js
* Delete commandline-lists.ts
* Delete config.ts
* Delete db.ts
* Delete index.html
* Delete modes-notice.ts
* Delete settings.ts
* Delete types.d.ts
* added show average setting
* changed the capitalization of ONE character
* Rounded the wpm calculation when mode is PB or AVG
* Only display average if user is logged in
* Only display average if wpm > 0
and by extension, only when the user is logged in.
* changed look of average display
Co-authored-by: Jack <jack@monkeytype.com>