feat: Adds watermark to loaded visual

src/views/ViewerView.vue

@@ -1,9 +1,35 @@
 <script setup lang="ts">
 import ViewerWrapper from 'src/components/ViewerWrapper.vue'
+import { inject } from 'vue'
+import { hostKey } from 'src/injectionKeys'
+
+const host = inject(hostKey)
+
+const goToSpeckleWebsite = () => host.launchUrl('https://speckle.systems')
 </script>
 
 <template>
+  <div id="overlay">
+    <img class="watermark" src="@assets/powered-by-speckle.png" @click="goToSpeckleWebsite" />
+  </div>
   <viewer-wrapper id="speckle-3d-view" class="h-full w-full"></viewer-wrapper>
 </template>
 
-<style scoped></style>
+<style scoped>
+.watermark {
+  height: auto;
+  width: 60pt;
+  margin-top: 3pt;
+  margin-right: 3pt;
+}
+
+.watermark:hover {
+  cursor: pointer;
+}
+
+#overlay {
+  position: absolute;
+  width: 100%;
+  z-index: 100;
+}
+</style>