Added Switch component to utils

[MrNaceja]

The Switch component can be used for complex conditional rendering. The component can be switch by multiple "cases" of components and an "default" component to render in case the given dynamic value does not match any case.
Render dynamic components cleanly using this component.

The Switch component accepts the following props:

• value - the value to check with the cases to render the corresponding component.
• components - the list of case components to be rendered when case matches.
• defaultComponent - the "default" component to be rendered if the value does not match any of the given cases.

This component is useful for rendering a specific component as a dynamic value and can be written cleanly and explicitly

✅ Added Switch component
✅ Added Switch tests
✅ Added Switch docs page with demo
✅ Added demo-dropdown style to create dropdowns on demo page
✅ Added bounceIn animation

[DavidHDev]

Thanks for the contribution!

[DavidHDev]

I'll do a release with this next week 💯