Use changeState to render the inspector when clicking on the service name in the relation popup dialogue
Fixed tests for the new relation dialogue actions
hide the old inspector scale-up UI when under the mv flag
Merge pull request #440 from hatched/relation-show-inspector-1333376

Fixes bug 1333376

Clicking on the service name in the relation dialogue was rendering the inspector under the charmbrowser  headers because it wasn't using the state system to dispatch the proper actions.
Merge pull request #441 from hatched/hide-old-scale-up-under-mv

Hides the old inspector scale-up UI when under the mv flag