added remove buttons to the states
[#22]
refactored variable name
[#22]
renamed db/queues to db/queuesDb
[#22]
renamed variable
[#22]
added remove state method
[#22]
clicking the delete button removes the clicked item from the list of states
[#22]
fixed issue with state ids being set to strings instead of object ids
[#22]
Merge branch 'issues/22'