Adds option for custom background image and footer

src/components/PageStrcture/Footer.vue

@@ -1,5 +1,8 @@
 <template>
-  <footer>
+  <!-- User Footer -->
+  <footer v-if="text && text !== ''">{{text}}</footer>
+  <!-- Default Footer -->
+  <footer v-else>
       Developed by <a :href="authorUrl">{{authorName}}</a>.
       Licensed under <a :href="licenseUrl">{{license}}</a>
       {{ showCopyright? '©': '' }} {{date}}.
@@ -18,6 +21,7 @@ export default {
     date: { type: String, default: `${new Date().getFullYear()}` },
     showCopyright: { type: Boolean, default: true },
     repoUrl: { type: String, default: 'https://github.com/lissy93/panel' },
+    text: String,
   },
 };
 </script>