fix Mkdocs edit button

[River-Mochi]

• What kind of change does this PR introduce?
  bug fix , edit button does not work on Mkdoc ironos

Can not really test this until it goes live , but it should fix the "Edit on Github" button.
button should....

1. open Dev branch, Documentation folder
2. prompt person to login if they are not logged into github.
3. we think it will open the user's private fork of ironos for the editing (optimal result)

[River-Mochi]

just delete that for now then and we find something else. or accept it as a placeholder.
see here it's easy to change it. just one line in the YML
https://www.mkdocs.org/getting-started/#changing-the-favicon-icon

but accept the other changes please. I added a section so we have more markdown support.

[Ralim]

You need to remove the file from the PR before I can merge it in.
Happy to merge other changes without the favicon 😁

[River-Mochi]

You need to remove the file from the PR before I can merge it in.

deleted/ done
do you have time to change Documentation to /docs
and have images in /docs/img

but then some things might point to Documentation so not sure if you have a fast command line to fix any of those.

at the same time that /docs is made then that line for Documentation can be removed from the YML