Add anothe size for Mega Shi

presets/characters.js

@@ -7667,6 +7667,10 @@ characterMakers.push(() => makeCharacter(
             name: "Micro",
             height: math.unit(16 + 6 / 12, "feet")
         },
+        {
+            name: "Third Dimension",
+            height: math.unit(40, "meters")
+        },
         {
             name: "Normal",
             height: math.unit(660, "feet"),