BZ-986000 - DRL-to-RuleModel marshalling improvements
- DataModelOracle moved

(cherry picked from commit 206acb12c6f6638bb2625a4ea5618ac7874b7313)
BZ-986000 - DRL-to-RuleModel marshalling improvements

(cherry picked from commit 34b53f6d9e10e72c07403e9e9528445c737d91da)