clean up infinite researchsystem shitcode (#13136)

* clean up infinite researchsystem shitcode

* fml some more shit

* make syncing work logically

* naming naming naming

Content.Shared/Research/Components/TechnologyDatabaseComponent.cs

@@ -8,13 +8,31 @@ namespace Content.Shared.Research.Components
     [RegisterComponent, NetworkedComponent]
     public sealed class TechnologyDatabaseComponent : Component
     {
+        /// <summary>
+        /// The ids of all the technologies which have been unlocked.
+        /// </summary>
         [DataField("technologyIds", customTypeSerializer: typeof(PrototypeIdListSerializer<TechnologyPrototype>))]
         public List<string> TechnologyIds = new();
 
+        /// <summary>
+        /// The ids of all the lathe recipes which have been unlocked.
+        /// This is maintained alongside the TechnologyIds
+        /// </summary>
         [DataField("recipeIds", customTypeSerializer: typeof(PrototypeIdListSerializer<LatheRecipePrototype>))]
         public List<string> RecipeIds = new();
     }
 
+    /// <summary>
+    /// Event raised on the database whenever its
+    /// technologies or recipes are modified.
+    /// </summary>
+    /// <remarks>
+    /// This event is forwarded from the
+    /// server to all of it's clients.
+    /// </remarks>
+    [ByRefEvent]
+    public readonly record struct TechnologyDatabaseModifiedEvent;
+
     [Serializable, NetSerializable]
     public sealed class TechnologyDatabaseState : ComponentState
     {