[IMP] add function to get the representative of the company

easy_my_coop/models/partner.py

@@ -113,6 +113,9 @@ class ResPartner(models.Model):
             return True
         return False
     
+    def get_representative(self):
+        return self.child_ids.filtered('representative')
+
     def get_cooperator_from_nin(self, national_id_number):
         return self.search([('cooperator','=',True),('national_register_number','=',national_id_number)])