Set item lists to not be lazily loaded to reduce the number of round-trips to the database.
Merge branch 'develop' of github.com:OpenHMIS/openmrs-module-openhmis.inventory into develop
Started adding stock operation admin page.
Optimized imports in java files.
Continued working on adding Operation Type page.
Updated StockOperationType references to use IStockOperationType instead of StockOperationTypeBase, including hibernate mappings.
Operation Types page now fully functional but the backbone and REST resources are not yet using CustomizableInstance base classes.
Updated resources to use InstanceCustomizable base classes.
Updated operation type to use base instance customizable models.
Merge branch 'develop' of github.com:OpenHMIS/openmrs-module-openhmis.inventory into develop

Conflicts:
	omod/src/main/java/org/openmrs/module/openhmis/inventory/web/controller/ConceptDrugItemMappingPageController.java