fixed circular dependency in configuration, injection tests, JOTM tests ignored for now
making all the tests green again

merged pull requests from ractive
fixed handling in ManagedSet
fixed cypher query executer initialization
extracted EntityStateHandler to resolve cyclic dependency
introduced different modes for the initialization provided by the namespace
fixed illegal method override for inherited persist
added configuration for cross-store submodule, fixed aspect related changed
made all tests of all modules green again

fixed cross store tests, mainly configuration, moved missing config files
fixed rest tests, update to new index query, update gremlin plugin parameters