tree 9cc19551f8eb1ff3132ca01b5bbd37ae09877f8b
parent facf503f11e889852efcec9cc71402a2140fd146
author Zarrar <zarrar65@gmail.com> 1511961242 +0530
committer Nabin Hait <nabinhait@gmail.com> 1511961242 +0530

Employee tree (#11667)

* nested set implemented

* treeview for employee

* patch added to assign lft rgt, update nsm_model on trash

* call on_trash method of super class