Pro: Defense share status updates

When a case is shared with a Defense user, owners of the case will see a status icon that informs them whether or not the case has been shared or viewed by defense.

These status icons can be viewed at the top right of the case cards when in grid view, and there is a "defense status" column when viewing cases in list view. These icons can also be seen on the summary report.

There are five different color-coded statuses, and hovering over the status icon will inform the user what the status is:

	"Case is ready to be shared with defense - the status icon will appear white with a blue check once the case has been edited and checked as ready to share with defense.
	"shared with defense" - the status icon will appear blue with a send icon once the case has been shared with a defense user, but not yet viewed.
	"viewed by defense" - the status icon will appear green with an eye icon once the case has been shared with and viewed by defense.
	"expired without being viewed by defense" - the status icon will appear red with an exclamation mark when a case is shared with defense, and that share expires without defense ever accessing the case.