Updated kaguyasp2isis and mimap2isis application category from 'Utilities' and...

Updated kaguyasp2isis and mimap2isis application category from 'Utilities' and 'Import and Export' to 'Kaguya'. Fixes #4143.

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/trunk@7004 41f8697f-d340-4b68-9986-7bafba869bb8