Updated Unload() to overload with animCount

Author: execphantasmagoria

include/ModelAnimation.hpp

@@ -76,6 +76,10 @@ class ModelAnimation : public ::ModelAnimation {
         ::UnloadModelAnimations(this, 1); 
     }
 
+    void Unload(int count) {
+        ::UnloadModelAnimations(this, count); 
+    }
+
     /**
      * Update model animation pose
      */