Add Planet Color Configuration

Data/RenderConfig.cs

@@ -1,5 +1,6 @@
 using System.Diagnostics.CodeAnalysis;
 using ADOFAIRenderer.Util.FFmpeg;
+using UnityEngine;
 
 namespace ADOFAIRenderer.Data;
 
@@ -27,6 +28,10 @@ public class AdvancedConfig
     public bool ProcessAudio { get; set; } = true;
     public bool NonTile { get; set; } = false;
     public string FileExtension { get; set; } = "mkv";
+
+    public Color? firePlanetColor = null;
+    public Color? icePlanetColor = null;
+    public Color? windPlanetColor = null;
 }
 
 public class VideoEncodingConfig