2/ load versioned images from public s3 bucket

Summary:
depends on D8415
move versioned images off of the main repo to a public s3 bucket

Test Plan:
yarn dev shows versioned images src from s3 paths
yarn build pass

Reviewers: sashank, jordansanders

Reviewed By: sashank

Differential Revision: https://dagster.phacility.com/D8558