Merge changes I8eae95ab,Ie1daa567

* changes:
  Add a method to retrieve DB type list
  modified dbController rest api
tree: b8e60c15267a74eecb81cf73c88bcc040129b067
  1. components/
  2. .gitignore
  3. INFO.yaml
  4. pom.xml
  5. version.properties