Explore usage of notistack for alerts

[Kushagra8888]

https://iamhosseindhv.com/notistack

This could help us trim down our own implementation while leveraging the benefits of a maintained open source implementation which seems to be better on customizability, features and documentation.

[prasook-jain]

Just checking if I can customize transition as we require and some other things, if all good, will implement this one on top of Base Alert component.