Current configuration

of servlets is in under /server/filters/servlets/

Expected results

Servlets doesn't have to be loaded from JCR.

Development notes

The JCR configuration is created from servlet definition located in moduleDescription.xml.

• add a no-args ctor to servlet
• configure servlet via @WebServlet annotation
• for testing, metadata-complete="false" in web.xml to pick up the annotations (if MGNLCE-297 is not in place already)