Make node detail page tabbed

In order to take advantage of the improvements made to the detail pages
in Horizon, the Node detail page tabbed is converted to a tabbed view.

Change-Id: Ic1a9d09a7298e414825274e280c48148b935187a
Correct name of Admin pswd from Tuskar

Correcting to AdminPassword name that will be used in Juno.

Change-Id: I8584ae0fe82c6eef96a0b1146099c47b0440be18
Add image metadata support

Adding widget for managing metadata of the image.

Change-Id: I6ce57069afed48427e0346892bb758a7039e9ce3
Provide Admin password to Heat

Unless deferred_auth_method in Heat is set to trusts, we need to
provide admin password for stack-create.

If trusts is set, password parameter will be ignored.

Change-Id: I14ec8d8c475517a5a99f94c04fc8f96108bd8033
Add plan validation to the overview page

Display warnings and errors from the current plan on the
overview page, and don't allow to proceed with deployment
until all critical errors are resolved.

Change-Id: I27622f9b01737e27a7ffda6efa3948778d1f43f7
Update provider resource group name to correspond with templates

Change-Id: I04954e48e449d610500c3a3c41e5759cd082a702
Add missing undeploy button in stack failure case

Change-Id: Idf54fa96e512f2f34c39e428f24e18817f80ff29
Updated from global requirements

Change-Id: I226943dd0c3794d0e23a576dbe32c1505afcf5e4
Added edit form for Roles

Change-Id: Ie6cda058cfe91ae3baaf87ac0602d696387fb3e5
Removed non-existent node_tags field

Change-Id: Idba1541f768397e3e5649591092434c0b9241936
Don't throw 500 when image is missing

Just return none image.

Change-Id: I6b1123eca5a5934a1744a9424e0356b5dfa6519f
Merge "Provide Admin password to Heat"
Merge "Make node detail page tabbed"
Merge "Update provider resource group name to correspond with templates"
Merge "Updated from global requirements"
Merge "Added edit form for Roles"
Merge "Add plan validation to the overview page"
Merge "Add missing undeploy button in stack failure case"
Fixing node detail page

After converting to tab, the context was not passed
correctly.

Change-Id: I823e37e2dec5083d94ab2f4000b03231c15f6f0d
Fix for typo in overview form

Change-Id: Iaaf3d2c396cdae0571880c487d42765b945fbc54