Health bar visibility

Hi folks,

I'm building a UI that uses rendered screenshots recorded from the headless Linux version of SC2 (version B60604 SC2.4.01) controlled over the protobuf socket.

The x/y resolution of rendered RGB frames is configurable, but game screenshots (using either `-eglpath` or `-osmesapath`) are always rendered without health bars.

To anyone's knowledge, does there currently exist a way to toggle health bar display, either through the API or through configuration of the `SC2_x64` executable?

Thanks!