- Also style fix
- Version filter currently doesn't work with properties. If Type is visible, all his properties will be visible regardless their version range. This will be fixed.

Deletion of property/type is done via PATCH method by setting 'deleted' flag of the property/type
Properties/types, with deleted flag set, are not visible to user.

- If no type is selected, main content is empty
- Deleting panel version of index template
- Using associative array also for the menu
- Using new view variable "selectedTypeId" for making visual selection in the menu

This feature is important because REST PUT method of backend web service returns error if id field is submitted.
- code:400,"message":"Validation Failed","errors":["This form should not contain extra fields."]

json_encode(object) was returning empty braces "{}"

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.