⚡ Allows full-screen for iframes (#524)

src/components/LinkItems/IframeModal.vue

@@ -3,7 +3,7 @@
     classes="dashy-modal">
     <div slot="top-right" @click="hide()">Close</div>
     <a @click="hide()" class="close-button" title="Close">x</a>
-    <iframe v-if="url" :src="url" @keydown.esc="close" class="frame"/>
+    <iframe v-if="url" :src="url" @keydown.esc="close" class="frame" allow="fullscreen" />
     <div v-else class="no-url">No URL Specified</div>
   </modal>
 </template>

src/components/Workspace/WebContent.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="web-content" :id="id">
-    <iframe :src="url" />
+    <iframe :src="url" allow="fullscreen" />
   </div>
 </template>