Further work on refactor to interface based scripts

Plugins/PkmnLib.Plugin.Gen7/Scripts/Moves/MeanLook.cs

@@ -3,10 +3,10 @@ using PkmnLib.Plugin.Gen7.Scripts.Pokemon;
 namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
 
 [Script(ScriptCategory.Move, "mean_look")]
-public class MeanLook : Script
+public class MeanLook : Script, IScriptOnSecondaryEffect
 {
     /// <inheritdoc />
-    public override void OnSecondaryEffect(IExecutingMove move, IPokemon target, byte hit)
+    public void OnSecondaryEffect(IExecutingMove move, IPokemon target, byte hit)
     {
         var targetEffect = target.Volatile.Add(new MeanLookEffectTarget());
         if (targetEffect == null)