Make Gridstack work with Create React App based project (without any extra package)

The fix is simple:

1. Install dependencies of gridstack via npm

Refer package.json where gridstack is added as a dependency to the project

2. Import Gridstack in your component

Refer App.js, where Gridstack is being imported using import statements

3. Use useEffect hook to initialize Gridstack

Refer App.js, where the react hook "useEffect" is initializing GridStack for the DOM