add jackson core depedency that is required in the new version for jackson-databind to work correctly with depedencies

AWS SDK doesnt work with 0.3.8-0.3.13 of Core Common. This dependency fix resolves the dependency issue caused by the upgrade of the jackson databind lib.

This should resolve the issue where os-core-common's version couldnt be updated in the Indexer Service. osdu/platform/system/indexer-service#6 (closed)