Create script to generate library
Automate generating a dagster library. Uses a template found in bin/assets and a user-provided name to set up a library correctly, since it's easy to miss all the places you have to include the library name.
The generated library includes a simple "helloworld" resource and solid
python bin/create_library.py --name="sftp"
cd python_modules/libraries/dagster-sftp pytest
Reviewers: #ft, max, alangenfeld, schrockn
Reviewed By: #ft, schrockn
Subscribers: schrockn, alangenfeld, max, natekupp
Differential Revision: https://dagster.phacility.com/D759