feat:Added piechart in Dashboard

node_modules/svg.js/src/symbol.js

@@ -0,0 +1,14 @@
+SVG.Symbol = SVG.invent({
+  // Initialize node
+  create: 'symbol'
+
+  // Inherit from
+, inherit: SVG.Container
+
+, construct: {
+    // create symbol
+    symbol: function() {
+      return this.put(new SVG.Symbol)
+    }
+  }
+})