Footprint views should now be restored when opening a project that had open...

Footprint views should now be restored when opening a project that had open footprint views in cnetsuite. Fixes #4486.

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/branches/ipce@7216 41f8697f-d340-4b68-9986-7bafba869bb8