Fix bad parent for jsonrpc4j-bundle
Remove unused method getConfigPrefix in importers
Some fixes for philips hue

Fix modules names / artifactId /GroupId.
Improves the way we bundlize the philips hue sdk.
Fix dependency version for JsonRpc
Fix wrongs dependencies in distribution
Add core-it to default profile
Add possibility for Json-RPC importer to use a default proxy.

The Json-RPC importer can now create a proxy using a default proxy which
implements the ProxyFacetInvokable.