Add empty models
Test that process step variables updated
Added tracker patch
Implement process role
Implement process member
Added process_role to process_step
Added process field test
added process condition test
Process action unit test
changes to db,
process step is now ordered
Next step has separate next state if true, false
Fix condition, updated process action to make use of both next step if true, false
Add process state, test
Fix apply status change
Reassign based on changed step
Fix ProcessStep::process_role
Update issue assigned to when saving process_member
Update assignee when changing a steps role
Implemented process controller
Implement process step controller