[Corvus] Add Doug Kelly's joystick toggle property.

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14759 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
[Yokogawa/CSUX] Add retry logic for setting dichroic (c.f. Doug Kelly).

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14760 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd