Cloud Layers

• Split layer configuration into the sections Appearance, Movement, and Conditions.
• Added an option to only render the layer when it is raining.
• Added height offset options to adjust the height of every cloud layer at once.
• Added relative height mode, the clouds stay at a fixed height above the player, and acts like a skybox.
• Clouds can now be rendered at higher render distances, and added an option to remove cloud fog.
• Vertical height culling of cloud layers
• Removed speed limit

!The sky with render distance turned up and fog removed