added to dev branch after first push

Signed-off-by: Lindsey Glickfeld <llglick@gmail.com>
GUI to register histology slices in XY plane (shift and rotation)

Signed-off-by: Lindsey Glickfeld <llglick@gmail.com>
Merge branch 'master' into dev_llglick
Merge branch 'master' into dev_llglick