Change package name
Allow delegate tree to use other than constructor injection
Add method used for testing
Rename package
Service classes for storag plugins
Get providers directly before loading as plugins
Update default plugin loading, expand config props
Spring config for rundeckResourceTree
Return null when plugins cannot be loaded
Update converter tree, should not attempt to convert directory resource
Add getPath method to Tree
Return empty map if Json metadatafile does not exist
Update example converter plugin code package names
Move dir for example converter plugin
Add logging, move config to spring config
Update use of tree interface
Update resource api endpoints

* fix get for directories vs. files
* update json/xml response content