[WIP] Gauge Equivariant Mesh CNN

Unofficial implementation of mesh convolution from the paper:
Gauge Equivariant Mesh CNNs Anisotropic convolutions on geometric graphs
[paper]

To build docker image:

cd  docker
docker build --rm --no-cache -t gem-cnn ./

Run training in docker container:

./run_script.sh -d <DATA_ROOT> -c <CONFIG_FILE> train.py