* different approach to command types (WIP) * PartyProtocol class and other commands * pretty-print scenarion * remove old files * remove unused prf/predicate templates * remove NoImplicitePrelude from doctest (although there are no doctests atm)
* protocol instance template [WIP] * protocol instances template * add methods to check correctness of participant types in protocol TH * PushConfirm and and PushMsg implementation types * check Command type + doctest