Add a newsletter subscription form below locations

- One component used below Locations list and in the Pagination when all photos has been loaded
- Keep the subscribe page with the column display

src/style/organisms/_pagination.scss

@@ -99,16 +99,23 @@
 
     // Message
     &__message {
-        h3 {
-            font-family: $font-serif;
-            font-size: rem(32px);
-            color: $color-secondary;
-            margin-bottom: 16px;
+        // Newsletter
+        .newsletter {
+            margin: 0;
+            padding: 0;
 
             @include breakpoint (sm) {
-                margin-bottom: 24px;
-                font-size: rem(40px);
+                padding: 24px 0 0;
+            }
+
+            // Title
+            h2 {
+                font-size: rem(32px);
+
+                @include breakpoint (md) {
+                    font-size: rem(40px);
+                }
             }
         }
     }
-}
+}