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change the colors after initializing ColorPickerView #10

Description

@yuta-toga

I want to change the list of colors after initializing colorPickerView in viewDidLoad(),
how can I do that?

	override func viewDidLoad() {
        super.viewDidLoad()

        Setting.registerDefaults()
        setupScene()
        setupDebug()
        setupUIControls()
		setupFocusSquare()
		updateSettings()
		resetVirtualObject()
        
        // Setup colorPickerView
        colorPickerView.delegate = self
        colorPickerView.layoutDelegate = self
        colorPickerView.isHidden = true;
        colorPickerView.style = .circle
        colorPickerView.selectionStyle = .check
        colorPickerView.isSelectedColorTappable = false
        colorPickerView.backgroundColor = UIColor.clear
        colorPickerView.colors = [#colorLiteral(red: 0.2588235438, green: 0.7568627596, blue: 0.9686274529, alpha: 1), #colorLiteral(red: 0.3647058904, green: 0.06666667014, blue: 0.9686274529, alpha: 1), #colorLiteral(red: 0.8549019694, green: 0.250980407, blue: 0.4784313738, alpha: 1), #colorLiteral(red: 0.9411764741, green: 0.4980392158, blue: 0.3529411852, alpha: 1), #colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1), #colorLiteral(red: 0.5843137503, green: 0.8235294223, blue: 0.4196078479, alpha: 1)]
    }

then

I want to change the list of colors like
colorPickerView.colors[0] = #colorLiteral(red: 0.3176470697, green: 0.07450980693, blue: 0.02745098062, alpha: 1)

or like
colorPickerView.colors = [#colorLiteral(red: 0.1019607857, green: 0.2784313858, blue: 0.400000006, alpha: 1), #colorLiteral(red: 0.09019608051, green: 0, blue: 0.3019607961, alpha: 1), #colorLiteral(red: 0.3098039329, green: 0.01568627544, blue: 0.1294117719, alpha: 1)]

I tried but the code above doesn't work(change the colors..), do you know how can I do that?
It would be so helpful if you can add "HOW TO UPDATE THE COLORS" on your readme.
Thank you!

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