Improve 3rd party API performance

This is a work in progress…. https://developers.cloudflare.com/workers/examples/bulk-origin-proxy https://developers.cloudflare.com/workers/examples/cors-header-proxy Returning basics: https://developers.cloudflare.com/workers/examples/return-json Suite of functions that can help (too prerolled but bits to copypasta) https://github.com/markusahlstrand/cloudworker-proxy