Phototrophe Class (and skins)

<p>Player class and skins for <a href="https://mods.vintagestory.at/immersivephototrophy">Immersive Phototrophy.</a> This used to be a part of the main mod but after a nightmare scenario with the world becoming corrupted when I needed to take the mod off for testing, I pulled those feature. This mod is designed to bring back the character class and skins in a way that won't cause world corruption when I have to disable it. Plus, I added some extra skins as well. Lots of extra shades of green plus a few other colors based on other types of plants. Enjoy.</p>