Add Docker

[ilyar]

$  docker -v
Docker version 18.03.0-ce, build 0520e24
$ clone
$ docker build -t tinn .
$ docker images | grep tinn
tinn latest 9cfeaf8d3090 12 minutes ago 992kB
$ wget http://archive.ics.uci.edu/ml/machine-learning-databases/semeion/semeion.data
$ docker run --user $(id -u) --rm -v ${PWD}:/data tinn
$ du -sh saved.tinn 
72K	saved.tinn

[ilyar]

update and ready