Remove dSS and use dSS2 on the overview page.

Also remove all of the crufty files that referenced dSS.

Refs #11781.
Align VM Wizard buttons with rest of inputs.

refs #12261
Merge branch 'bug/12261' into develop
changed wording for nic and disk type to be able to differentiate kvm and hvm better. refs #10737
Updated help-text with brief descriptions to be migrated to the wizard. refs #10737
Merge branch 'bug/10737' into develop
Multi-disk support in vm_wizard added.

A user can now create a virtual machine instance and/or template which has
multiple disks when using the vm_wizard. The default max number of disks you
can add is 6, but this can be adjusted in settings.py.

refs #11995
Adding CSS to disks for javascript
Add Javascript for dynamic hiding and showing inputs

Move inline CSS into its own file.

Update base template html doc string for HTML5

refs #11955
Change disableSingletonDropdown to run on DOM ready

Refactored the code to be more clear, and removed unnecessary deletion of page
elements

select element's CSS and ID now gets copied over to new element

refs #enhancement/11781
Fix error messages for disks

refs #11955
Remove HTML5 docstring

refs #11955
vm-form: cleaned up some unnecessary comments
Merge branch 'enhancement/11955' into develop
Check for readonly privs on clusters

refs #11457
Merge branch 'enhancement/11457' into develop

* enhancement/11457:
  Check for readonly privs on clusters
forms/vm: Use timestamp for names of temporary templates.

Refs #12423.
models: Add "temporary" field on templates, and migrate.

Refs #12423.
views/vm_template: Don't show temporary templates.

Refs #12423.
forms/vm: Save temporary templates with the correct flag.

Refs #12423.