model: add warehouse place for retrieve and create new warehouse
model: add warehouse resource model for retrieve all resources used on warehouse
model: rebase all warehouse models into warehouse namespace
model: add filter by warehouse for resource model
model: add deal_id to warehouse::resource model
model: add filter to return presented resources on warehouses
model: add possibility to define scope methods on both tabeless and tableless scope classes
model: add delegation on deal#state
model: add search by tag, mu and amount to warehouse resource
model: add exclude filter for warehouse resource model
model: add filter by resource_id for warehouse resource
model: add sort to warehouse resource model
model: refactoring for use warehouse::resource instead of old warehouse
model: replace waybill item to deal_item structure
wip