Make Shop location switcher a component using a global store

Using two switchers (one in the shop nav and the other in the cart) makes possible to have the switcher over the Cart overlay (over intro)

src/components/organisms/Cart.svelte

@@ -6,8 +6,7 @@
     // Components
     import Button from '$components/atoms/Button.svelte'
     import CartItem from '$components/molecules/CartItem.svelte'
-
-    let open = false
+    import ShopLocationSwitcher from '$components/molecules/ShopLocationSwitcher.svelte'
 
 
     onMount(async () => {
@@ -99,6 +98,13 @@
 </script>
 
 {#if $cartOpen}
+    <div class="cart-switcher"
+        in:fly={{ y: -24, duration: 1000, easing: quartOut }}
+        out:fly={{ y: -24, duration: 1000, easing: quartOut }}
+    >
+        <ShopLocationSwitcher isOver={true} />
+    </div>
+
     <aside class="cart shadow-box-dark"
         class:is-updating={$cartIsUpdating}
         transition:fly={{ x: 48, duration: 600, easing: quartOut }}