create VmcExtSettingColor and add to marionette

Marionette.cs

@@ -116,6 +116,9 @@ namespace godotVmcSharp
                 case "/VMC/Ext/Opt":
                     new VmcExtOpt(m);
                     break;
+                case "/VMC/Ext/Setting/Color":
+                    new VmcExtSettingColor(m);
+                    break;
             }
         }
     }

VmcMessages/VmcExtSettingColor.cs

@@ -0,0 +1,58 @@
+/*
+    godotVmcSharp
+    Copyright (C) 2023  Cassandra de la Cruz-Munoz
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+    */
+
+using Godot;
+using godotOscSharp;
+
+namespace godotVmcSharp
+{
+    public class VmcExtSettingColor : VmcMessage
+    {
+        public Godot.Color color { get; }
+
+        public VmcExtSettingColor(godotOscSharp.OscMessage m) : base(m.Address)
+        {
+            if (m.Data.Count != 4)
+            {
+                GD.Print($"Invalid number of arguments for {addr}. Expecting 4, received {m.Data.Count}");
+                return;
+            }
+            if (m.Data[0].Type != 'f')
+            {
+                GD.Print(InvalidArgumentType.GetErrorString(addr, "r", 'f', m.Data[0].Type));
+                return;
+            }
+            if (m.Data[1].Type != 'f')
+            {
+                GD.Print(InvalidArgumentType.GetErrorString(addr, "g", 'f', m.Data[1].Type));
+                return;
+            }
+            if (m.Data[2].Type != 'f')
+            {
+                GD.Print(InvalidArgumentType.GetErrorString(addr, "b", 'f', m.Data[2].Type));
+                return;
+            }
+            if (m.Data[3].Type != 'f')
+            {
+                GD.Print(InvalidArgumentType.GetErrorString(addr, "a", 'f', m.Data[3].Type));
+                return;
+            }
+            color = new Godot.Color((float)m.Data[0].Value, (float)m.Data[1].Value, (float)m.Data[2].Value, (float)m.Data[3].Value);
+        }
+    }
+}