Merge branch 'networking'

* networking:
  Return from_network and to_network channels from run
  Rename stuff
  Unwrap -> expect
  Run p2p backend in own thread
  Fixes
  More fixes
  Logic for handling text documents
  Use hash which can implement default
  WIP: fix compilation errors
  Fix: network id
  Add async-trait
  Clone here as well
  Basic networking setup