[Launch Instance Fix] Keypair import missing

[Travis Tripp]

The keypair import functionality should be included in launch instance. It is currently missing.

See: https://review.openstack.org/#/c/164303/

[OpenStack Infra (hudson-openstack)]

Change abandoned by Michael Hagedorn (<email address hidden>) on branch: master
Review: https://review.openstack.org/169898
Reason: moved code to parent patch

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/164303
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=86d121c8f20efa3789130bd02573f707d55eb7c4
Submitter: Jenkins
Branch: master

commit 86d121c8f20efa3789130bd02573f707d55eb7c4
Author: Richard Jones <email address hidden>
Date: Thu Mar 26 17:07:23 2015 +1100

    Launch Instance Step - Key Pair Import

    This adds key pair creation and importing to Launch Instance.

    Closes-Bug: #1433826

    Change-Id: I548bcea280cea1ebcb7445c519bfdbfe811a9235
    Co-Authored-By: Neill Cox <email address hidden>
    Co-Authored-By: Richard Jones <email address hidden>
    Co-Authored-By: Kelly Domico <email address hidden>
    Co-Authored-By: Mike Hagedorn <email address hidden>
    Co-Authored-By: Brian Tully <email address hidden>
    Co-Authored-By: Shaoquan Chen <email address hidden>