favicon.ico doesn't render correctly

[asjohnston-asf]

The OpenAPI logo included as a favicon for the swagger UI doesn't render correctly for https://hyp3-api.asf.alaska.edu/ui/

Requests to the underlying resources return content, but the content is incorrectly encoded:

• https://hyp3-whitelisting-sandbox.asf.alaska.edu/ui/favicon-32x32.png
• https://hyp3-whitelisting-sandbox.asf.alaska.edu/ui/favicon-16x16.png

[asjohnston-asf]

See https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-payload-encodings.html for more discussion of serving binary content from an API Gateway REST API.

serverless_wsgi already handles the text-vs-binary encoding of the response body for us, so updating binaryMediaTypes in the API Gateway configuration should be sufficient.

[jtherrmann]

Adding:

      BinaryMediaTypes:
        - '*/*'

Under RestApi:Properties: in apps/api/api-cf.yml.j2 fixes the issue for non-EDC deployments. We haven't determined why this solution doesn't work for our EDC deployments.