Release Prefab assets when reloading Scripting service

Source/Engine/Scripting/Scripting.cpp

@@ -32,6 +32,7 @@
 #include "Engine/Graphics/RenderTask.h"
 #include "Engine/Serialization/JsonTools.h"
 #include "Engine/Profiler/ProfilerCPU.h"
+#include "Engine/Level/Prefabs/Prefab.h"
 
 extern void registerFlaxEngineInternalCalls();
 
@@ -141,7 +142,10 @@ namespace
         {
             if (asset->GetTypeHandle().Module == flaxModule)
             {
-                continue;
+                // Release also prefabs as those might contain scene objects using assets from other assemblies
+                Prefab* prefab = dynamic_cast<Prefab*>(asset);
+                if (prefab == nullptr)
+                    continue;
             }
 
             asset->DeleteObject();