Add Newsletter Component and Page

- Newsletter form on Subscribe page and at the end of the photos

src/atoms/LinkTranslate.svelte

@@ -3,12 +3,13 @@
     export let text = ''
     export let target = null
     export let rel = null
+    export let active = false
     export let noScroll = undefined
 </script>
 
-<a class="link-translate" {href} {target} {rel} sapper-noscroll={noScroll}>
+<a {href} {target} {rel} class="link-translate" class:is-active={!!active} sapper-noscroll={noScroll}>
     <slot />
     <div class="text" data-text={text}>
         <span>{text}</span>
     </div>
-</a>
+</a>