refactor(demos): make each button section a module

demos/component-docs/buttons/basic/basic.html

@@ -0,0 +1,25 @@
+<ion-navbar *navbar hide-back-button class="android-attr">
+  <ion-title>Buttons</ion-title>
+</ion-navbar>
+
+<ion-content padding class="has-header components-demo">
+  <p>
+    <button light>Light</button>
+  </p>
+
+  <p>
+    <button>Default</button>
+  </p>
+
+  <p>
+    <button secondary>Secondary</button>
+  </p>
+
+  <p>
+    <button danger>Danger</button>
+  </p>
+
+  <p>
+    <button dark>Dark</button>
+  </p>
+</ion-content>

demos/component-docs/buttons/basic/pages.ts

@@ -0,0 +1,13 @@
+import {Page} from 'ionic/ionic';
+import {forwardRef} from 'angular2/angular2';
+import {AndroidAttribute} from '../../helpers';
+
+@Page({
+  templateUrl: 'buttons/basic/basic.html',
+  directives: [forwardRef(() => AndroidAttribute)]
+})
+export class BasicPage {
+    constructor() {
+
+    }
+}