In progress
Added: AwakerService to the EventStore.Core and corresponding request response

dispatcher to the IODispatcher helper
recommit after power failure and git crash
Added: basic ProjectionCoreServiceCommandReader tests
Refactoring: base class for test fixtures with core service command reader
Refactoring: moving state handler instantiating into ProjectionCoreService
Added: basic test on correctly retrieving projection core service command
reader id in tests
Fixed: some tests assuming projection core service start does not emit anything
Fixed: tests related to change of default stream categorization rule
Fixed: test failing because of queuing up writes made by projection core
service on setup