first approach in #46: test works well
defined transatores/ content and Receiver+Context converted #46
better approach to #46 and converted Admin API up to A7
Node models aligned with pattern, and completed Admin API port in #46
verify unique condition in Node update, aligned tester #46 #12
moved constructor in base.py #46
completed receiver API #46
completed refactor for Tip API #46
completed Submission API refactor to #46
implemented File for #46
implemented asynchronous operation in #46 refactor
tip creation ported #46
completed debug interface #46 + minor fixes
spotted a bug in submission due to #46 refactor
fixed some bugs opened in #46 refactor
solved a bug within tip escalation