Add gui infrastructure for WorkOrderPackage

* WorkOrderPackageSendEditor: Responsible to send the workorders to another
  branch for execution
* WorkORderPackageReceiveWizard: Responsible to receive the workorders sent
  on the WorkOrderPackageSendEditor

Tests will be added on a future commit

Change-Id: I42224b2758bc50f390cecbed1234adce9ab03682
Add a details tab on WorkOrderEditor

A simple details slave to show some information based on what we already have
on domain (when it was opened/approved/finished/sent_to_execution/
received_from_execution/etc)

Change-Id: Ie84f3fa84ac0deeec39744838d4f1d515c4b6a6c