Nikon: started work on TiTIRF shutter (which is similar to the TIRF shutter, but has extended capabilities

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14714 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Nikon: finished adding TiTIRF Shutter.  Needs testing with hardware

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14715 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd