Godmode container

* Dropped deprecated container script godmode
* Migrated to pwf locales
Relman, free

* Freed relman from godmode admin editor
[drop] Godmode icon module

* Moved icon module one level up
Relman styles

* Added styles for multioption inputs to relman
Godmode layout

* Migrated scripts to pwf icon module
Editor, relations

* Added native support for belongs_to relations
* Merged relman code and classic edit code
Object detail, exclude attrs

* Added excluding attributes from object detail