stackable inv objects, inv container

Assets/Project Files/Prefabs/Helar/Holster.prefab

@@ -13,6 +13,7 @@ GameObject:
   - component: {fileID: 5155207960822887486}
   - component: {fileID: 1015801306266775026}
   - component: {fileID: 1015801306266775027}
+  - component: {fileID: 7148710207580294270}
   m_Layer: 21
   m_Name: Holster
   m_TagString: Untagged
@@ -151,3 +152,15 @@ MonoBehaviour:
   m_SocketActive: 1
   m_InteractableHoverScale: 1
   m_RecycleDelayTime: 1
+--- !u!114 &7148710207580294270
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1015801306266775025}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: aca2b5bf18c279c4cb265c82010714b1, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 

Assets/Project Files/Prefabs/Helar/Mushroom_01.prefab

@@ -14,6 +14,7 @@ GameObject:
   - component: {fileID: 4729065021270817612}
   - component: {fileID: 5579585539182961868}
   - component: {fileID: 8105550803505491054}
+  - component: {fileID: 4591371125200328589}
   m_Layer: 0
   m_Name: Mushroom_01
   m_TagString: Untagged
@@ -31,7 +32,7 @@ Transform:
   m_LocalRotation: {x: 0, y: -0, z: -0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
-  m_ConstrainProportionsScale: 0
+  m_ConstrainProportionsScale: 1
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 0
@@ -231,3 +232,19 @@ MonoBehaviour:
   m_ForceGravityOnDetach: 0
   m_RetainTransformParent: 1
   m_AttachPointCompatibilityMode: 0
+--- !u!114 &4591371125200328589
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 4385080170328260021}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fc417ab3a5b06f04db2149be4cfdf6e4, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  itemId: 1
+  canStack: 1
+  itemName: Red Mushroom
+  itemDescription: 

Assets/Project Files/Prefabs/Helar/Mushroom_02.prefab

@@ -14,6 +14,7 @@ GameObject:
   - component: {fileID: 5371485246626056766}
   - component: {fileID: 5868452619794669030}
   - component: {fileID: 2669145217468523370}
+  - component: {fileID: 8028753017960928093}
   m_Layer: 0
   m_Name: Mushroom_02
   m_TagString: Untagged
@@ -231,3 +232,19 @@ MonoBehaviour:
   m_ForceGravityOnDetach: 0
   m_RetainTransformParent: 1
   m_AttachPointCompatibilityMode: 0
+--- !u!114 &8028753017960928093
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5440707293445505367}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fc417ab3a5b06f04db2149be4cfdf6e4, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  itemId: 2
+  canStack: 1
+  itemName: Brown Mushroom
+  itemDescription: