- Finished most of LuaCsSetup top-level functionality.

- Removed some unneeded interface definitions.
- Clean-slated some Services that need to be re-written.

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Services/_Interfaces/IPluginManagementService.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Reflection;
 using Barotrauma.LuaCs.Data;
@@ -31,16 +32,35 @@ public interface IPluginManagementService : IReusableService
         bool includeDefaultContext = true);
     
     /// <summary>
-    /// Tries to get the
+    /// Tries to get the Type given the fully qualified name.
     /// </summary>
     /// <param name="typeName"></param>
     /// <returns></returns>
     Type GetType(string typeName);
 
     /// <summary>
-    /// 
+    /// Loads the provided assembly resources in the order of their dependencies and intra-mod priority load order.
     /// </summary>
     /// <param name="resource"></param>
     /// <returns>Success/Failure and list of failed resources, if any.</returns>
     FluentResults.Result<ImmutableArray<IAssemblyResourceInfo>> LoadAssemblyResources(ImmutableArray<IAssemblyResourceInfo> resource);
+
+    /// <summary>
+    /// Creates instances of the given type and provides Property Injection and instance reference caching. Disposes of
+    /// all references that throw errors on 
+    /// </summary>
+    /// <param name="types">List of Types</param>
+    /// <param name="serviceInjection"></param>
+    /// <param name="hostInstanceReference"></param>
+    /// <returns></returns>
+    IReadOnlyList<FluentResults.Result<(Type, T)>> ActivateTypeInstances<T>(ImmutableArray<Type> types, bool serviceInjection = true,
+        bool hostInstanceReference = false) where T : IDisposable;
+    
+    FluentResults.Result UnloadHostedReferences();
+
+    /// <summary>
+    /// Tries to gracefully unload all hosted plugin references 
+    /// </summary>
+    /// <returns></returns>
+    FluentResults.Result UnloadAllAssemblyResources();
 }