XD-639: Use better msg when trying rm w/o --recursive
XD-1268 Removed unused accepted media types from  MessageBus
simplified (de)serialization method names
XD-954: Provide code completion for the simple cases
Wire completion provider to the REST layer and Shell
Fix trailing space handling
WIP
Added parser recovery logic
WIP generalize
Generalize provider logic = recoveries | expansions
Change tests to accomodate new parser behavior
Fix counter module options following rebase
Fix fallthrough warning
Fix serial version warning
Fix generics warnings
Fix typos
Rename strategy methods
Renamed CodeCompletion -> Completion
Referenced issue numbers in ignored tests
Renamed CompletionKinf.composed to module
Rename CodeCompletion -> Completion