Add release-type directives for pike

Some projects have updated their release-type for horizon
plugins in queens, but a similar change has not been done
in pike. Rather than waiting for their first stable release
request to fail, adding these changes to those deliverables
to account for these changes.

Change-Id: Ifd51d3dd1d04b1bb11d311fc46f6faf642d432c4

deliverables/pike/congress-dashboard.yaml

@@ -3,6 +3,7 @@ launchpad: congress
 release-model: cycle-with-milestones
 team: congress
 type: horizon-plugin
+release-type: python-pypi
 releases:
   - version: 1.0.0.0b2
     projects:

deliverables/pike/senlin-dashboard.yaml

@@ -3,6 +3,7 @@ launchpad: senlin-dashboard
 release-model: cycle-with-intermediary
 team: senlin
 type: horizon-plugin
+release-type: python-pypi
 branches:
   - name: stable/pike
     location: 0.7.0

deliverables/pike/watcher-dashboard.yaml

@@ -3,6 +3,7 @@ launchpad: watcher-dashboard
 release-model: cycle-with-intermediary
 team: watcher
 type: horizon-plugin
+release-type: python-pypi
 branches:
   - name: stable/pike
     location: 1.4.0

deliverables/pike/zaqar-ui.yaml

@@ -1,6 +1,7 @@
 ---
 launchpad: zaqar-ui
 release-model: cycle-with-milestones
+release-type: python-service
 team: zaqar
 type: horizon-plugin
 release-notes: https://docs.openstack.org/releasenotes/zaqar-ui/ocata.html