Add WebRTC to web API support

Author: Avaer Kazmer

README.md

@@ -102,6 +102,7 @@ Exokit runs on Windows, macOS, Linux (x64), Linux (ARM64), and Magic Leap (ARM64
 - WebGL
 - WebXR
 - WebVR
+- WebRTC
 - Canvas2D
 - WebSocket
 - Web Workers