vision code template

[arhik]

This is an attempt to simulate human vision with two camera.

• fixed Nested struct field blocks issue
• Shader now checks if the shader object failed.
• If failed naga is used to get verbose and visual hints in error generation.
• Also dumps the wgsl file
• Vision implementation
• Added GLFW as a dependency
• refactored Events
• changed examples after events refactoring
• Adding incomplete vision example
• Still needs work on vision but this code may not change. so going ahead adding this
• added isVision kwargs

[arhik]

This is not relevant anymore. Closing it since viewport API is in-place to do the same thing.