ISPN-4942 Revert parent back to infinispan-bom

* Remove Import-Package for infinispan package brought in ISPN-5048
ISPN-5029 Make FileLookup backwards compatible with 6.x
ISPN-5017 Include the CLI uberjar in the distribution zip
ISPN-5069 Upgrade to protostream-2.0.3.Final
ISPN-5057 CDI dependency missing from infinispan-remote uberjar