Remove the force flag. There is a resume command that tries to
gracefully restarts the protocol and tries to execute the happy path.
Remove e2e tests which test the --force flag.
Some network and application specific code does not belong in the protocol module and was moved.
Eventloop, recovery and the outside behaviour were moved to the respective application module because they are application specific.
The `swap_setup` was moved into the network module because upon change both sides will have to be changed and should thus stay close together.
