publication example code

.../st/crme/rules/systemrules/TsDataConflictSystemRule.scala

...rme/rules/systemrules/TsReferenceConflictSystemRule.scala

...src/main/scala/de/tudresden/inf/st/crme/services/.gitkeep

crm-example/src/test/java/CrmConflictBenchmark.scala

crm-example/src/test/java/RsyncOnlyBenchmark.scala

crm-example/src/test/java/TestCrmSync.scala