[MRG] Add Dockerfile

[jplattel]

Hi! I wanted camelot to be accessible in a docker container. So I added a Dockerfile that let's you run camelot containerized. Not sure if you want this within you scope, but it might be handy :)

[codecov-io]

Codecov Report

Merging #175 into master will decrease coverage by 3.76%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #175      +/-   ##
==========================================
- Coverage   87.94%   84.17%   -3.77%     
==========================================
  Files          13       13              
  Lines        1410     1226     -184     
  Branches      333      294      -39     
==========================================
- Hits         1240     1032     -208     
- Misses        114      150      +36     
+ Partials       56       44      -12

Impacted Files	Coverage Δ
camelot/plotting.py	16% <0%> (-76.08%)	⬇️
camelot/core.py	87.5% <0%> (-6.16%)	⬇️
camelot/io.py	100% <0%> (ø)	⬆️
camelot/parsers/lattice.py	89.47% <0%> (+0.35%)	⬆️
camelot/handlers.py	83.33% <0%> (+0.83%)	⬆️
camelot/parsers/stream.py	92.52% <0%> (+1.42%)	⬆️
camelot/cli.py	93.68% <0%> (+8.49%)	⬆️
camelot/__version__.py	100% <0%> (+23.52%)	⬆️

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[vinayak-mehta]

Thanks for the Dockerfile @jplattel! I might add it master later by creating a separate folder for such files.

[jplattel]

Awesome, thanks! 👍

[TheApeMachine]

Strange I went Dockerfile as well, since there is a lot that needs to be done if you go from the docs alone, but I needed to add:

RUN apt-get update && apt-get install -y ghostscript python3-tk ffmpeg libsm6 libxext6

Because of a libGL error.