save snapshot paths to database
updated snapshot. requires update of RemoteHardwareServer.app
formatting
updated snapshot view
added snapshot view for debugging and set_light to extraction pyscript
updated uv laser client
Merge branch 'release/v2.0.4' into develop

Conflicts:
	pychron/experiment/importer/mass_spec_binary_extractor.py
	pychron/experiment/tests/binary_extractor.py