add imageModal to preview photo

src/app/pages/publications/gallery/image-modal/image-modal.page.html

@@ -0,0 +1,14 @@
+<ion-content fullscreen>
+  <ion-item class="close" lines="none" text-center>
+    <ion-button (click)="close()" fill="clear" >
+      <ion-icon name="close" slot="start">Fechar</ion-icon>
+    </ion-button>
+  </ion-item>
+  <ion-slides>
+    <ion-slide>
+      <div class="swipper-zoom-container">
+        <img src="assets/images/logo.png">
+      </div>
+    </ion-slide>
+  </ion-slides>
+</ion-content>