slapos_cloud: Defer creation of the Movement

  Hold the request makes the user hangs there waiting for response.

master/bt5/slapos_cloud/SkinTemplateItem/portal_skins/slapos_cloud/ComputeNode_createMovement.py

 """
   Create an internal Packing List and attach the compute_node
 """
-context.requestTransfer(
+tag = "transfer_compute_node_%s" % context.getUid()
+context.activate(activity="SQLQueue", tag=tag).requestTransfer(
   destination=destination,
   destination_project=destination_project,
   destination_section=destination_section

master/bt5/slapos_cloud/SkinTemplateItem/portal_skins/slapos_cloud/ComputerNetwork_createMovement.py

 """
-  Create an internal Packing List and attach the compute_node
+  Create an internal Packing List and attach the computer network
 """
-context.requestTransfer(
+tag = "transfer_compute_network_%s" % context.getUid()
+context.activate(activity="SQLQueue", tag=tag).requestTransfer(
   destination_project=destination_project,
   destination_section=destination_section
 )

master/bt5/slapos_cloud/SkinTemplateItem/portal_skins/slapos_cloud/InstanceTree_createMovement.py

 """
   Create an internal Packing List and attach the compute_node
 """
-context.requestTransfer(
+tag = "transfer_instance_tree_%s" % context.getUid()
+context.activate(activity="SQLQueue",tag=tag).requestTransfer(
   destination=destination,
   destination_project=destination_project
 )