- adding typoScript group to routs
- adding typoScript group as argument to each tsref controller action
- adding typoScript groups to main menu and removing select box from side menu
- adapting backend calls to changed backend rest api routes
- removing section "Install SGalinski.TypoScriptReferenceFrontend to new project" from readme

- types in side menu are sorted by categories
- a type can be assigned to a category through it's edit form

For the menu on the left, only type names and ids are fetched. When a type is clicked, more data is shown about the type in right part of the page. By typeId, additional type data is fetched (including properties).

Bootstrap and Forger use lover cased css name.