feat(SW-187): moved footer fragments to CurrentFooter folder

lib/graphql/Fragments/CurrentFooter/AppDownloads.graphql

@@ -0,0 +1,27 @@
+#import "../Image.graphql"
+
+fragment AppDownloads on CurrentFooter {
+  app_downloads {
+    title
+    app_store {
+      href
+      imageConnection {
+        edges {
+          node {
+            ...Image
+          }
+        }
+      }
+    }
+    google_play {
+      href
+      imageConnection {
+        edges {
+          node {
+            ...Image
+          }
+        }
+      }
+    }
+  }
+}