Add vue-identicon (#178)

* Add vue-identicon

* Remove generated file

* Add links to reactnative & vue identicons

* Update package.json

* Update Jdenticon.vue

* Update Polkadot.vue

* Move deps around

* Empty on error

* Build to build

* ... typo

* Fix vue-identicon doc generation

* Ok, I give up... vuepress and vue packages, no luck

* Swap to TypeScript components (aligning with polkadot-js)

* Expand template with build

* Adjust vue examples

* debump gh-pages dep

* Expand doc. desc.

* Fix vuepress docs generation

* Address CC complexity

* eslint fix (babel config)

* Add Bechball

packages/vue-identicon/src/icons/Beachball.ts

@@ -0,0 +1,32 @@
+// Copyright 2017-2019 @polkadot/vue-identicon authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import Vue from 'vue';
+import generate from '@polkadot/ui-shared/beachballIcon';
+
+interface Data {
+  html: string;
+}
+
+/**
+ * @name Beachball
+ * @description The Beachball identicon
+ */
+export const Beachball = Vue.extend({
+  template: `<div v-html="html" />`,
+  props: ['address', 'size'],
+  data: function (): Data {
+    return {
+      html: `<div />`
+    };
+  },
+  created: function (): void {
+    this.createHtml();
+  },
+  methods: {
+    createHtml: function (): void {
+      this.html = generate(this.address, this.size).outerHTML;
+    }
+  }
+});