feat: replace charts with charts built on coreui-vue-chartjs library

src/views/charts/index.js

@@ -0,0 +1,19 @@
+import CChartLineSimple from './CChartLineSimple'
+import CChartBarSimple from './CChartBarSimple'
+import CChartLineExample from './CChartLineExample'
+import CChartBarExample from './CChartBarExample'
+import CChartDoughnutExample from './CChartDoughnutExample'
+import CChartRadarExample from './CChartRadarExample'
+import CChartPieExample from './CChartPieExample'
+import CChartPolarAreaExample from './CChartPolarAreaExample'
+
+export {
+  CChartLineSimple,
+  CChartBarSimple,
+  CChartLineExample,
+  CChartBarExample,
+  CChartDoughnutExample,
+  CChartRadarExample,
+  CChartPieExample,
+  CChartPolarAreaExample
+}