add pdf and html framing in creations

src/pages/Gallery.vue

@@ -44,14 +44,18 @@
 
 
     <b-modal
-      v-if="creation && creation.piece.url"
+      v-if="creation && creation.iframeUrl"
       :id="'modal-creation' + creation.id"
       class="modal-creation"
       static hide-footer hide-header
     >
-      <template #default="{ hide }">
+      <template #default="{ hide, visible }">
         <button-expand expanded @click="hide()" />
-        <iframe :src="creation.piece.url" width="100%" height="100%" />
+        <iframe
+          v-if="visible"
+          :src="creation.iframeUrl"
+          width="100%" height="100%"
+        />
       </template>
     </b-modal>
 

src/pages/gallery/GalleryView.vue

@@ -7,7 +7,7 @@
         <div class="node-view-img-wrapper">
           <img :src="node.image.url" :alt="node.image.alt">
 
-          <button-expand v-if="node.piece.url" v-b-modal="'modal-creation' + node.id" class="center" />
+          <button-expand v-if="node.iframeUrl" v-b-modal="'modal-creation' + node.id" class="center" />
 
           <div class="btns-artwork">
             <b-button variant="depart" class="btn-shadow btn-artwork mr-2" @click="$emit('view-origin')">