fix: clear more lint warnings and build errors.

Author: Lipata

packages/cli/templates/react/igr-ts/doughnut-chart/default/files/src/app/__path__/__filePrefix__.tsx

@@ -24,8 +24,8 @@ const data: any = [
 export default function $(ClassName)() {
   const title = 'Doughnut Chart';
   const [chartData, setChartData] = useState([]);
-  const legendRef = useRef();
-  const chartRef = useRef();
+  const legendRef: any = useRef();
+  const chartRef: any = useRef();
 
   useEffect(() => {
     setChartData(data);

packages/cli/templates/react/igr-ts/pie-chart/default/files/src/app/__path__/__filePrefix__.tsx

@@ -19,8 +19,8 @@ const data: any = [
 export default function $(ClassName)() {
   const title = 'Pie Chart';
   const [chartData, setChartData] = useState([]);
-  const legendRef = useRef();
-  const chartRef = useRef();
+  const legendRef: any = useRef();
+  const chartRef: any = useRef();
 
   useEffect(() => {
     setChartData(data);

packages/cli/templates/webcomponents/igc-ts/grid/grid-editing/files/src/app/__path__/DataGridSharedData.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-param-reassign */
 export class DataGridSharedData {
   public static getEmployees(count?: number): any[] {
     if (count === undefined) {

packages/cli/templates/webcomponents/igc-ts/grid/grid-summaries/files/src/app/__path__/NwindData.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-param-reassign */
 export class NwindDataItem {
     public constructor(init: Partial<NwindDataItem>) {
         Object.assign(this, init);