Cron script to update data file

[jvwong]

Stub out a github action cron job that will run the data file creation on some regular basis , e.g. daily.

[jvwong]

Example: https://github.com/cytoscape/cytoscape.js-npm-autotweet

[jvwong]

While we're at it address eslint setttings, and check the ci/cd