[Post-RH] Update GitHub development project board

[jwflory]

The MagicBox - Development project board needs to be updated and triaged now that the Red Hat engagement ended.

What to do

To close this issue, the following should be done:

• [ ] Issues / cards under "In progress" and "To do" should be correct (are we doing the things listed there right now or are they backlogged?)
• [ ] Convert any notes under "To do" or "In progress" to full GitHub issues
• [ ] Add new comments / updates to GitHub issues under "To do" or "In progress"
• [ ] File new issues to add to the board (for things that need to happen but are not yet on the board)

Why do it

1. Makes it clear what we're working on now and where the team's development focus is going (guiding others to where to spend their time and be most helpful to MagicBox)
2. Notes do not track conversation and cannot be assigned; they are good for short notes but bad for real features or bugs. Note cards should only be under "backlog" for half-finished ideas; everything under "To do" and "In progress" should be real GitHub issues to track discussion and assign them
3. Shares info on where an important task is; getting some of our discussion out of video calls and into the public
4. Make sure we're tracking important features, bugs, or tasks in a GitHub repo; fills missing gaps in knowledge from development team to community

[jwflory]

I assume this one can probably be closed too. cc: @mikefab?