Add StockManager + Multiple minor Fix

Assets/Scenes/Tests/SampleScene.unity

@@ -191,6 +191,11 @@ PrefabInstance:
   m_Modification:
     m_TransformParent: {fileID: 1714903347}
     m_Modifications:
+    - target: {fileID: 741721532275571439, guid: 3baa223794d1dea4c986a5384a835c16,
+        type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4478636634695997808, guid: 3baa223794d1dea4c986a5384a835c16,
         type: 3}
       propertyPath: m_Size.x
@@ -274,7 +279,12 @@ PrefabInstance:
     - target: {fileID: 4478636634695998094, guid: 3baa223794d1dea4c986a5384a835c16,
         type: 3}
       propertyPath: m_Name
-      value: Production_workshop
+      value: Beer barrel
+      objectReference: {fileID: 0}
+    - target: {fileID: 8573757128841810314, guid: 3baa223794d1dea4c986a5384a835c16,
+        type: 3}
+      propertyPath: m_IsActive
+      value: 1
       objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 3baa223794d1dea4c986a5384a835c16, type: 3}
@@ -287,7 +297,6 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 128722683}
-  - component: {fileID: 128722684}
   m_Layer: 0
   m_Name: ClientManager
   m_TagString: Untagged
@@ -309,18 +318,6 @@ Transform:
   m_Father: {fileID: 1160225022}
   m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &128722684
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 128722682}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 2bc1593400bcb054db0179d45fa332e9, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
 --- !u!1 &156172339
 GameObject:
   m_ObjectHideFlags: 0