the methods for replacing the crawlpath functionality was added to the InDatabaseStateFlowGraph class + tests added for these methods
the checks for not inserting crawlpahts into the memory moved to crawlsession from crawler class
saving the crawlpaths in multiple transactions
dome size recording added to the state mach ine
light weight saving crawlpath in db tested
removing crawlpath dp root as the ligh-weight version does not need it
start and end states are not redundantly saved in edge anymore