Implements move execution for battle

PkmnLib.Dynamic/ScriptHandling/ScriptContainer.cs

@@ -1,6 +1,5 @@
 using System.Collections;
 using System.Diagnostics.CodeAnalysis;
-using PkmnLib.Static.Utils;
 
 namespace PkmnLib.Dynamic.ScriptHandling;
 
@@ -44,6 +43,10 @@ public class ScriptContainer : IEnumerable<ScriptContainer>
         return GetEnumerator();
     }
 
+    /// <summary>
+    /// Assigns a new script to this container. If there was a script already, it is removed.
+    /// </summary>
+    /// <param name="script"></param>
     public void Set(Script script)
     {
         if (Script is not null)