New LISP EID tree code
Fixes for IPy to ipaddress migration
New simple node types
Fix class structure
Clean up imports
Add a bit of docs
Split resolve in resolve_path and resolve
The basics for a new attemts at a lispd
Cleaning up some old garbage
Starting on handlers
Fix network arguments
And we have a semi-working lispd again!
Add unicode output for LCAF addresses
We can do Map-Registers and process Map-Notifies!