Fix Hands Crash (#122)

* Fixed sprite issues with construction system (Thanks PJB!).

* Storage and Hands Systems now subscribe to Transform Parent changes, and will keep their containers in sync.

* Add check in Interaction System to prevent processing client-side entities on the server.

Resources/Prototypes/Construction/structures.yml

@@ -3,7 +3,9 @@
   id: wall
   category: Structures
   description: Keeps the air in and the greytide out.
-  icon: Tiles/wall_texture.png
+  icon:
+    sprite: Buildings/wall.rsi
+    state: full
   objecttype: Structure
   result: wall
   placementmode: SnapgridBorder

Resources/Prototypes/Entities/Construction.yml

@@ -4,6 +4,8 @@
   components:
   - type: Sprite
     color: '#3F38'
+    layers:
+    - shader: unshaded
   - type: ConstructionGhost
   - type: BoundingBox
   - type: Clickable