Move examples into src for better testing

src/examples/LineExample.js

@@ -0,0 +1,16 @@
+import LineChart from '../BaseCharts/Line'
+
+export default LineChart.extend({
+  mounted () {
+    this.renderChart({
+      labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
+      datasets: [
+        {
+          label: 'Data One',
+          backgroundColor: '#f87979',
+          data: [40, 39, 10, 40, 39, 80, 40]
+        }
+      ]
+    })
+  }
+})