Merge branch 'wdat2-develop' into stoewer
Containers: adjusted css
Use id as string and not as a number
Form: fixed issue with ignored values for  text areas.
DataAPI: fixed error where the actions was set to the wrong value when running on debug mode (_localHandler()).
Application: update_section is now a global event used by MetadataTree and MetadataView.
TemplateContainer: preserve classes on update.
TemplateContainer: preserve classes on update.
MetadataView: form now gets property as type.
ModelHelpers: create() now adds type and category information to created objects.
MetadataTree: fixed bugs with section creation.
Merge branch 'stoewer' into wdat2-develop