Add VIGRA include directories to the test target
Add VIGRA include directories to the test target

The VIGRA include directories should not generally be searched as they
are only needed by the VIGRA test. So only add them for that test
specifically. Globally set all other include directories that would be
needed.

DudLab/rank_filter,jakirkham/rank_filter,nanshe-org/rank_filter,nanshe-org/rank_filter,jakirkham/rank_filter,DudLab/rank_filter,DudLab/rank_filter,nanshe-org/rank_filter,jakirkham/rank_filter