Upgraded RSS example code

[Daraan]

Description

• Changed color coding to be like it was intended: One dynamic color value was unused and overwritten with a static one, others shared a variable and was jointly modified.

• More efficient and simpler code.

• Changed np.matrix to np.array code. Note for reviewing: np.matrix is always two dimensional even with operations that create different shapes for np.array hence the swap from np.concatenate to stack.

Where has this been tested?

• Python version(s): Python 3.10
• Unreal Engine version(s): 4.26

Possible Drawbacks

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This change is