Improved Lighting 1.22c (final)

• Blue sky for clear and mid clear weather.
• A small changes for ppfilters

Reduced brightness for:

• clear
• mid_clear
• light_clouds

Updated weather:

• less saturated color of the sky and sun
• shadows a little lighter

Updated ppfilters

• reduced saturation (natural ppfilter)
• reduced bloom (all ppfilter)

Small changes in clouds parameters for Mid Clear weather.