dashboard does not inform user about installing dependencies

[Kirill Zaitsev]

In murano-dashboard installing a pkg from repository also may install prerequisite pkgs and images if any. This is only shown to the end user after he or she agreed to install a package.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/176371

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/176371
Committed: https://git.openstack.org/cgit/openstack/murano-dashboard/commit/?id=75444c8024d496960565c96c2b20c55cf77b6fb4
Submitter: Jenkins
Branch: master

commit 75444c8024d496960565c96c2b20c55cf77b6fb4
Author: Kirill Zaitsev <email address hidden>
Date: Wed Apr 22 18:43:00 2015 +0300

    Include note about prerequisite packages being installed in UI

    Inform user about the fact that any prerequisite packages/images are
    going to be installed during murano package/bundle installation

    Change-Id: I5fe2f06f909fc18f1fbc1b3fcddc981b38a5a43d
    Closes-Bug: #1447219