[2 hours]
step -2: Create a new ITSMTL Object only once, from the home screen. DONE.
step -1: Query for the Parse User’s ITSMTLObject before adding a new case to it on the create case screen.
step 0: change XML being sent to create a new case for the current user, not a new itsMTL Object
step 1: logic: search for the case where the caseID is nil, that’s the one to bring up on the case details view controller