Rename version from 6.0.0-SNAPSHOT to 6.0.1-SNAPSHOT in preparation for the 6.0.1 release
BZ-1021886, BZ-1001972 - Support for deployment operations in the (kie-remote) REST API

- Added tests
BZ-1021886, BZ-1001972 - Fixes for race-conditions in deployment operations (see tests)

- also some small API fixes for the Remote Java Api and the RestRequestHelper class
unification of persistence and transaction handling for jbpm and human task
disabled jbpm human task jpa module to avoid new module being added in late stage of the 6.0, will be anabled post 6.0
BZ-1040034 - Process performace fixes of Java API improved only Singleton session strategy
BZ-1044384 - NPE in AbstractRemoteCommandObject.java:244 when running Timer process load test for several minutes via JMS kie client
BZ-1022910 - Retrieving task instances when using PostgreSQL (Large Object facility requires transacitons and eager initialization)