* Refactor rendering for editors and visitors.
[FEATURE] Allow template to be selected per content type.

* Select a template to view a content type. 
* All content blocks of a given type will use the same template.
* Uses 'default' as the template name if none are specified.
[FEATURE] Autoinsert :slug field

* Addressable blocks will have a :slug field added after the :name field automatically.
[FEATURE] Autosuggest slugs based on name.

* Automatically generate appropriate slug based on :name field
* Works like page/section path generation
* Will not overwrite when editing content blocks.
Refactor slug/path generation for sections.

* Add prefix option on .slug-dest elements to handle parent paths.
Forecasting: Inform about creating a section

When the first addressable block will be created, add a forecast that tells users about the sides effects from saving.
Close out features for Addressable content blocks

* Moved open issues to Github (for later work)
* Add to changelog.
* Remove broken false positive broken tests.
* Ensure links don't get a slug when they shouldn't.