Add release notes to update UZH CD to latest version and to remove QFQ JS/CSS includes from custom typoscript template.

F9052: Minimized codemirror js files and changed Gruntfile function. Added Documentation. Switchable button for edit inline reports implemented.

Refs #11118 - Special variable name {{randomUniq:V}} removed again. Uniqueness is now guaranteed in {{random:V}} itnernal. Therefore it's not necessary to provide an dedicated variable.