gui: Added specialized Viewport subclasses
Merge branch 'master' of delmic-server.local:odemis
hdf5: support C channel for spectrum, as 5th dimension
tiff: adapt to 2D binning
tiff: tentative to support multiple channel images in OME-TIFF export
hdf5: improve test cases
driver tests: improve test case
Merge branch 'master' of vpn.delmic.com:odemis