fix(client-vue): updateChartType fix (#644)

Fixes #635

Author: vasilev-alex

packages/cubejs-client-vue/dist/cubejs-client-vue.esm.js

@@ -317,6 +317,7 @@ var QueryBuilder = {
   data: function data() {
     var data = {
       meta: undefined,
+      chartType: undefined,
       measures: [],
       dimensions: [],
       segments: [],

packages/cubejs-client-vue/dist/cubejs-client-vue.js

@@ -323,6 +323,7 @@ var QueryBuilder = {
   data: function data() {
     var data = {
       meta: undefined,
+      chartType: undefined,
       measures: [],
       dimensions: [],
       segments: [],

packages/cubejs-client-vue/dist/cubejs-client-vue.umd.js

@@ -9075,6 +9075,7 @@
     data: function data() {
       var data = {
         meta: undefined,
+        chartType: undefined,
         measures: [],
         dimensions: [],
         segments: [],

packages/cubejs-client-vue/src/QueryBuilder.js

@@ -18,6 +18,7 @@ export default {
   data() {
     const data = {
       meta: undefined,
+      chartType: undefined,
       measures: [],
       dimensions: [],
       segments: [],