fix(table): update rowsMap after prop data update

affects: @crave/farmblocks-table

Author: fczuardi

packages/table/src/Table.js

@@ -17,7 +17,7 @@ class Table extends React.Component {
     expandedRows: []
   };
 
-  componentDidMount() {
+  updateRowsMap() {
     const { rowGroupKey } = this.props;
     const hasSubRows = row =>
       rowGroupKey && row[rowGroupKey] && row[rowGroupKey].length;
@@ -40,6 +40,16 @@ class Table extends React.Component {
     this.setState({ rowsMap });
   }
 
+  componentDidMount() {
+    this.updateRowsMap();
+  }
+
+  componentDidUpdate(oldProps) {
+    if (oldProps.data.length !== this.props.data.length) {
+      this.updateRowsMap();
+    }
+  }
+
   render() {
     const {
       data,