Add back unstable rate display

osu.Game.Rulesets.Taiko/TaikoRuleset.cs

@@ -178,6 +178,16 @@ namespace osu.Game.Rulesets.Taiko
                         }),
                     }
                 },
+                new StatisticRow
+                {
+                    Columns = new[]
+                    {
+                        new StatisticItem(string.Empty, new SimpleStatisticTable(3, new SimpleStatisticItem[]
+                        {
+                            new UnstableRate(timedHitEvents)
+                        }))
+                    }
+                }
             };
         }
     }