Focus core simulator on OpenAI (moved doc intelligence generator to example extension)
API authorization is now part of forwarders/generators to allow extensions to add their own authentication schemes. NOTE: If you have custom forwarders/generators they need to be updated to handle this (see examples for implementation details)
Enable adding custom rate limiters
Move latency calculation to generators. This allows for extensions to customise latency values. NOTE: If you have custom generators they need to be updated to handle this (see examples for implementation details)