TriggerSystem improvements (#35762)

* desynchronizer real

* yaml stuff from slarti branch

* C# stuff

* oops

* fix triggers

* atomize PR

---------

Co-authored-by: Flareguy <woaj9999@outlook.com>

Content.Server/Explosion/Components/TriggerWhitelistComponent.cs

@@ -0,0 +1,23 @@
+using Content.Shared.Whitelist;
+
+namespace Content.Server.Explosion.Components;
+
+/// <summary>
+/// Checks if the user of a Trigger satisfies a whitelist and blacklist condition.
+/// Cancels the trigger otherwise.
+/// </summary>
+[RegisterComponent]
+public sealed partial class TriggerWhitelistComponent : Component
+{
+    /// <summary>
+    /// Whitelist for what entites can cause this trigger.
+    /// </summary>
+    [DataField]
+    public EntityWhitelist? Whitelist;
+
+    /// <summary>
+    /// Blacklist for what entites can cause this trigger.
+    /// </summary>
+    [DataField]
+    public EntityWhitelist? Blacklist;
+}