refactor: add ellipsis horizontal icon

Author: tnc1997

src/AzureAppConfigurationEmulator/Components/AzureIcon.razor

@@ -76,4 +76,15 @@
         Size48 = 48
     }
 
+    public static class Icons
+    {
+        public static class Regular
+        {
+            public static class Size16
+            {
+                public class EllipsisHorizontal() : Icon(nameof(EllipsisHorizontal), "<circle cx=\"14.4\" cy=\"7.6\" r=\"1.6\"></circle><circle cx=\"8\" cy=\"7.6\" r=\"1.6\"></circle><circle cx=\"1.6\" cy=\"7.6\" r=\"1.6\"></circle>", IconVariant.Regular, IconSize.Size16);
+            }
+        }
+    }
+
 }