Cleans up StatusIconSystem and fixing some bugs (#28270)

Content.Shared/StatusIcon/StatusIconPrototype.cs

@@ -1,3 +1,5 @@
+using Content.Shared.Stealth.Components;
+using Content.Shared.Whitelist;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Serialization;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Array;
@@ -15,26 +17,45 @@ public partial class StatusIconData : IComparable<StatusIconData>
     /// <summary>
     /// The icon that's displayed on the entity.
     /// </summary>
-    [DataField("icon", required: true)]
+    [DataField(required: true)]
     public SpriteSpecifier Icon = default!;
 
     /// <summary>
     /// A priority for the order in which the icons will be displayed.
     /// </summary>
-    [DataField("priority")]
+    [DataField]
     public int Priority = 10;
 
+    /// <summary>
+    /// Whether or not to hide the icon to ghosts
+    /// </summary>
+    [DataField]
+    public bool VisibleToGhosts = true;
+
+    /// <summary>
+    /// Whether or not to hide the icon when we are inside a container like a locker or a crate.
+    /// </summary>
+    [DataField]
+    public bool HideInContainer = true;
+
+    /// <summary>
+    /// Whether or not to hide the icon when the entity has an active <see cref="StealthComponent"/>
+    /// </summary>
+    [DataField]
+    public bool HideOnStealth = true;
+
+    /// <summary>
+    /// Specifies what entities and components/tags this icon can be shown to.
+    /// </summary>
+    [DataField]
+    public EntityWhitelist? ShowTo;
+
     /// <summary>
     /// A preference for where the icon will be displayed. None | Left | Right
     /// </summary>
-    [DataField("locationPreference")]
+    [DataField]
     public StatusIconLocationPreference LocationPreference = StatusIconLocationPreference.None;
 
-    public int CompareTo(StatusIconData? other)
-    {
-        return Priority.CompareTo(other?.Priority ?? int.MaxValue);
-    }
-
     /// <summary>
     /// The layer the icon is displayed on. Mod is drawn above Base. Base | Mod
     /// </summary>
@@ -52,6 +73,11 @@ public partial class StatusIconData : IComparable<StatusIconData>
     /// </summary>
     [DataField]
     public bool IsShaded = false;
+
+    public int CompareTo(StatusIconData? other)
+    {
+        return Priority.CompareTo(other?.Priority ?? int.MaxValue);
+    }
 }
 
 /// <summary>