Play 19 javascript configuration

Created by: uhon

• PLAY-19 - adds plantuml tinyMce-plugin

• PLAY-19 - indroduce js-config handling for webapp

  • initial js-configiguration from cms can be overwritten by webapp
  • introduces JsController which renders webapp-specific config template
  • webapp-specific config template is including default templace from cms
  • specific config includes plantuml tinyMce-plugin
  • overwrites javascript/config route with webapp-specific JsController-action

• PLAY-19 - add plantuml.com to CSP headers

  • use plantuml in (webapp-specific CSP-additions)