add grid2list in a working state
modularise make_chamber_grid.py to enable tests
Merge pull request #10 from kdmurray91/utils

More utility scripts for dealing with plate layouts
[e2t.py] fix bugs with logging
[-exif2timestream] remove exif2timestream module
[exif2timestream] add as git submodule
Merge pull request #11 from kdmurray91/exif-timestream

Move exif2timestream out of repo