Added saturateTo() method
Added saturateTo() method

saturateTo(amount) can be used push colors to a specific Chroma without clipping the color space. If the color space is clipped, the adjustment will be limited to maxChroma. This method uses getMaxChroma() to get the limits of the color space.

neilpanchal/Chroma,neilpanchal/Chroma,neilpanchal/Chroma,neilpanchal/Chroma