Rename shopping cart block so it does not conflict with demo

Author: mglaman

…ig/install/block.block.shopping_cart.yml …all/block.block.bartik_shopping_cart.ymlconfig/install/block.block.shopping_cart.yml renamed to config/install/block.block.bartik_shopping_cart.yml config/install/block.block.shopping_cart.yml renamed to config/install/block.block.bartik_shopping_cart.yml

@@ -5,7 +5,7 @@ dependencies:
     - commerce_cart
   theme:
     - bartik
-id: shopping_cart
+id: bartik_shopping_cart
 theme: bartik
 region: header
 weight: null