DTGOV-209 Update the ProcessesPage UI to also include deployed workflows...

https://issues.jboss.org/browse/DTGOV-209
Can you switch this from Set to List?  You are losing the sort order here.  The 'getWorkflowTypes()' method should have the following signature:

{code}
public List<Workflow> getWorkflowTypes() thorws DtgovUiException;
{code}