Relationship changed to Receivable/Payable many-to-one Job
Update Receivable to have reference to a Job
Added GroupJob to support accounting of multiple jobs
Reusable business agnostic mapped super classes moved to AccountableBundle
Unused codes
Explicitly specify the admin_code for Job to prevent breaking if a user decide to add an Admin with same Entity
Fixed wrong entity name because of case
Added GroupJob feature for grouping jobs