Introducing new repo to work with twitter API V2

Hi @debsahu ,

Thanks for this wonderful library. This saved my day when I was looking to make a tweet from NodeMCU.
However I realised, the new twitter developer account doesn't have access to V1 api by default. Hence I am forced to modify your library to make it work with V2 api.

Along the way, I had opportunity to refactor and add more functionality to be used with V2 api. I have open sourced the same here
- https://github.com/krishnakumar4a4/esp8266-twitter
- https://registry.platformio.org/libraries/krishnakumar4a4/esp8266-twitter

Please let me know if you have suggestions/comments on the same.

_P.S: Intention for opening this issue is to get feedback and as well let the community know that a solution for V2 exist 😊_

Thanks.