fix(DataTable): cells type.

src/components/Datatable/TableIndeterminateCheckboxRow.js

@@ -1,6 +1,6 @@
 import React from 'react';
 import { Checkbox } from '@blueprintjs/core';
-
+import { CellType } from 'common';
 export default function TableIndeterminateCheckboxRow({ row }) {
   return (
     <div class="selection-checkbox">
@@ -8,3 +8,5 @@ export default function TableIndeterminateCheckboxRow({ row }) {
     </div>
   );
 }
+
+TableIndeterminateCheckboxRow.cellType = CellType.Field;