Improve editing

I have a few ideas to help improve the editing,

1. Probably better documentation, I'm not great at documenting so any improvements are hugely welcome!
2. A way to go from tutorial link to the json object might be great
   • figured this was possible using the ./split-tutorials script to grab the line number and then save that as a gitlab link to the exact line number
3. A friend (@CardboardTurkey) suggested making a form to submit edits, no idea where the form would go never setup a email form or anything before... But with some smart coding it could generate the diff for us and submit that either via email or even better straight to gitlab :D