updated lua bindings and added rotate sun script

Content/scripts/rotate_sun.lua

@@ -0,0 +1,24 @@
+-- This script will check for directional lights and begin rotating them slowly if there are any
+killProcesses()  -- stops all running lua coroutine processes
+
+backlog_post("---> START SCRIPT: rotate_sun.lua")
+
+scene = GetScene()
+
+runProcess(function()
+	while true do
+		
+		local lights = scene.Component_GetLightArray()
+		for i,light in ipairs(lights) do
+			if light.GetType() == DIRECTIONAL then
+				local entity = scene.Entity_GetLightArray()[i]
+				local transform_component = scene.Component_GetTransform(entity)
+				transform_component.Rotate(Vector(0.0015 * getDeltaTime() * GetGameSpeed(), 0, 0)) -- rotate around x axis
+			end
+		end
+
+		update()
+	end
+end)
+
+backlog_post("---> END SCRIPT: rotate_sun.lua")