Adding Light and Dark themes

[Dhruv-Gaba]

Is your feature request related to a problem? Please describe.
Light and Dark themes can be incorporated in this project to make it more user friendly. Users will be able to switch between these themes according to their preferences making it more user oriented.

[github-actions]

Hi there! Thanks for opening this issue. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible. In the meantime you can star the repo and read the contributing.md

[0xabdulkhaliq]

Hi there @Dhruv-Gaba 👋🏻

There's already an existing issue about adding Light/Dark theme #45, I encourage to create a new one which addresses any new change.

Since this one is a duplicate one, I'm closing this. Thank you!