update paths to csv file and excel button

src/export-button.jsx

@@ -8,7 +8,7 @@ class ExportButton extends React.PureComponent {
     return excelExport === true && (
       <input
         className="icon-xls"
-        src="/Extensions/PLSmartPivot/Excel.png"
+        src="/Extensions/qlik-smart-pivot/Excel.png"
         type="image"
       />
     );

src/row-wrapper.jsx

@@ -101,7 +101,7 @@ export async function prepareProps ({ state }) {
   }
 
   function ReadCustomSchema () {
-    var Url = '/Extensions/PLSmartPivot/' + props.vCustomFile;
+    var Url = '/Extensions/qlik-smart-pivot/' + props.vCustomFile;
     return $.get(Url).then(function (response) {
       var allTextLines = response.split(/\r\n|\n/);
       var headers = allTextLines[0].split(';');