feat: Add Eslint in boiler plate

[barotrahulh123]

HI @Yusfuu Ihave go through repo and found linting is not implemented so i suggest add this feature will help users to stardinze code in developement process

Here is PR i have reaise : #6

Let me know if you have any query or questions

Thanks !

[barotrahulh123]

HI @Yusfuu if you chance to check this issue , update here