Added CorrelationMatrix item under BundleStatistics on the project tree. Right...

Added CorrelationMatrix item under BundleStatistics on the project tree. Right clicking on this new item will bring up the context menu instead of right clicking on the BundleResults tree item. At this time the CorrelationMatrix is still hard coded, it does not come from BundleStatistics yet. Removed the m_visibleImagesAndParameters variable from CorrelationMatrix, it is not necessary.

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/branches/ipce@5933 41f8697f-d340-4b68-9986-7bafba869bb8