Adding increase first object grow mod visibility setting

osu.Game/Configuration/OsuConfigManager.cs

@@ -85,6 +85,8 @@ namespace osu.Game.Configuration
 
             Set(OsuSetting.IncreaseFirstObjectVisibility, true);
 
+            Set(OsuSetting.IncreaseFirstObjectGrowVisibility, true);
+
             // Update
             Set(OsuSetting.ReleaseStream, ReleaseStream.Lazer);
 
@@ -158,6 +160,7 @@ namespace osu.Game.Configuration
         BeatmapSkins,
         BeatmapHitsounds,
         IncreaseFirstObjectVisibility,
+        IncreaseFirstObjectGrowVisibility,
         ScoreDisplayMode,
         ExternalLinkWarning,
         Scaling,

osu.Game/Overlays/Settings/Sections/Gameplay/ModsSettings.cs

@@ -20,6 +20,11 @@ namespace osu.Game.Overlays.Settings.Sections.Gameplay
                     LabelText = "Increase visibility of first object with \"Hidden\" mod",
                     Bindable = config.GetBindable<bool>(OsuSetting.IncreaseFirstObjectVisibility)
                 },
+                new SettingsCheckbox
+                {
+                    LabelText = "Increase visibility of first object with \"Grow\" mod",
+                    Bindable = config.GetBindable<bool>(OsuSetting.IncreaseFirstObjectGrowVisibility)
+                },
             };
         }
     }