prop224: Add control port events and commands
This is quite massive work as we'll have to either modify the current events/commands to support proposal 224 or create a brand new set. There are probably new command that we would like to support. For instance, client authorization.
This should be it's own proposal and then merged in control-spec.txt.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information