Comment 13 for bug 1381000

When a user selects a power type for which no package is installed
- we should display a warning
- on the row
- the text should tell you which action is required from the user
- copy: "To control power on this node, install the [PACKAGENAME] package on [CLUSTER CONTROLLER NAME]"
- style: in row notification style with a warning icon

When a user tries to deploy a node for which the power package isn't installed
- we should display an error
- on the action panel (white area at the top of the page) so it can appear both on node listing and node details pages
- the error should tell the user 1. what is happening 2. what is causing the error and 3. how they can fix it
- copy: "[#] nodes cannot be deployed due to missing power configuration. To proceed, install the [PACKAGENAME] package on [CLUSTER CONTROLLER NAME]"
- action panel notification style with error icon