Updated import flow for views and resources
Updated import flow based on extension init process
Replaced mongoset with mongoengine
Updated base classes with mongoengine requirements. Updated generic methods with better implementation
Moved command to findevent base, cause of dependencies
Commented out unused resource
Reimplemented mongodb stored models with mongoengine syntax
Updated default value source.
Updated mongoengine extension naming. Fixed mongoengine.Document inheritance. Updated api resource for mongoengine.Document
Moved resources registrations to the lazy style
Cleanup
Switched to multilingual strings
Fixed lock on shelf update. Switched to ML attrs in product type model
Fixed pagination
Updated groupon payment to support new style product models
Fixed serialization method invocation. Fixed base classes collection name
Fixed mongoengine queryset pagination serialisation. Updated default page_size source
Fixed MongoResource put action
Fixed concrete object search for mongo resource. Wrapped no template case
Updated groupon payment for embedded Price Option