- Deprecated the translations for the type property

- Removed the property from the class, updated the sheet and template
- Added a migrator to delete existing properties in objects and migrating the old values to the new "terminal" property.

* Add missing @since

* Extend the page objects to be able to delete an application and its entries.

* add test

* Bulletproof the AWM wizard
* Extend ApplicationCreatePage page object to be able to create a page in a nested space
* Extend ApplicationsLiveTableElement to be able to check if an application created in a nested space is listed
* Bulletproof the #livetable Velocity macro by properly escaping the live table id depending on the context (HTML, JavaScript)
* Fix Prototype.js to be able to call $(id) with an id that contains backslash

* Fix tests.

* Fix tests.

* Add page object to access the children viewer (needed by AWM tests in enterprise)

* Fix tests.

* Fix tests.

* Move JS code from flamingo to the UIX.
* Fix tests.

* Rename a macro that was in conflict with an existing one.

* Use higher numbers for 'order' to be consistent with the drawer extension points.

* Add two helper methods in the ModelScriptService and EntityReference
* Don't filter the class name any more (because the nested parent spaces may contain special characters anyway).
* Add a 'dataSpace' property to the LiveTableClass to store the location of the application entries.
* Stop using the MetadataClass for new applications.
* Make sure the translation keys are escaped in the generated translation document
* Ensure backwards compatibility as much as possible (e.g. be able to edit an old application, keep old applications working)