Implement [Image] properties

[grzegorzdec]

magic-script/magic-script-components#227

Name	Type	Default Value	Description
textCoords	[vec2]		Sets the texture coordinates used by the image. The texture coordinates must be a list of four coordinates representing the UV coordinates of the four corners.
opaque	boolean		Sets the opacity state of the image.
ui	boolean		Sets whether the image is rendered on UI Layer.
imageFrameResource	BigInt		Sets the model resource used for the image frame. Note: Frame models are expected to be one meter high, one meter wide, and centered at the origin.
renderResource	BigInt		Sets the render resource used for the image.