Add conda environment.yml (and fix requirements.txt) (#8)
* fix: more-itertools name in requirements.txt
* feature: minimal environment.yml for conda
* Revert "feature: minimal environment.yml for conda"
This reverts commit 8fd7438b368b0eb5df85f667fea911f293fa5e6d.
Co-authored-by: Jong Wook Kim <jongwook@nyu.edu>