Added enumerator to Signature.

src/Arch/Core/Query.cs

@@ -5,7 +5,7 @@
 using CommunityToolkit.HighPerformance;
 
 namespace Arch.Core;
-
+using Arch.Core;
 
 /// <summary>
 ///     The <see cref="Signature"/> struct
@@ -115,6 +115,16 @@ public override int GetHashCode()
         }
     }
 
+    /// <summary>
+    ///     Creates an <see cref="Enumerator{T}"/> which iterates over all <see cref="Components"/> in this <see cref="Signature"/>.
+    /// </summary>
+    /// <returns>An <see cref="Enumerator{T}"/>.</returns>
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public Enumerator<ComponentType> GetEnumerator()
+    {
+        return new Enumerator<ComponentType>(Components);
+    }
+
     /// <summary>
     ///     Checks for indifference, if the internal arrays have equal elements true is returned. Otherwise false.
     /// </summary>