Update README and status on `.inx` parsing #104

Job	Run time
Build WebGL Example (ubuntu-latest)	48s
Build [OpenGL \| Linux (x86)]	1m 6s
Build [OpenGL \| Linux (ARM)]	1m 14s
Build [OpenGL \| MacOS (x86)]	1m 38s
Build [OpenGL \| MacOS (ARM)]	1m 46s
Build [OpenGL \| Windows (x86)]	1m 38s
Build [WGPU \| Linux (x86)]	1m 19s
Build [WGPU \| Linux (ARM)]	1m 44s
Build [WGPU \| MacOS (x86)]	2m 47s
Build [WGPU \| MacOS (ARM)]	2m 42s
Build [WGPU \| Windows (x86)]	2m 37s
	19m 19s

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