item_container tables added
item container added in the test DB
package for the item containers
available item containers listed in the look command
tests updated
unique index used
empty open command added
skeleton of the open command's tests added
command registered in the factory
exception raised if no container is provided
tests for the open command with no container
class renamed
exception class parent changed
method to get the containers of a given type in a given area
basic open command implemented
module added in __init__
tests updated
container type added
test added to check if a container is found
tests updated