UI fails in Google Chrome due to CORS-RFC1918

[hohonuuli]

On Google Chrome, The UI fails when calling the inference endpoint on a non-https endpoint due to it's implementation of the recent Private Network Access specification. The UI works in Safari (not tested yet in other browsers)

• https://wicg.github.io/local-network-access/
• https://developer.chrome.com/articles/cors-rfc1918-feedback/
• https://developer.chrome.com/blog/private-network-access-preflight/

[hohonuuli]

The quick fix was to add the header Access-Control-Allow-Local-Network: true to all responses