Add standard linting for vscode

[hkirat]

Lot of people are having big lint diffs while contributing
I'm assuming its because vscode (or whatever ide being used) is linting it a way that our project doesnt expect
For example - #199 (review)
Need a way so that auto lints in vscode follow the pattern expected

[TanmayDhobale]

@hkirat We'll update .editorconfig` and ESLint setup in VSCode to fix the linting issues. This will keep everyone's code consistent. what do u think

[devsargam]

@hkirat it might because of prettier and eslint conflicting with each other

ref=https://stackoverflow.com/questions/61350494/eslint-rule-conflicts-with-prettier-rule

[devsargam]

should be fixible with eslint extending prettier config

[aadeshkulkarni]

Ideally, the pre-commit hook should have not allowed the commit to go through if the linting failed for #199

The first checkpoint can be to fix the pre-commit hook. And if that does not solve the issue, we can extend / update ESLint setup.

[TanmayDhobale]

@hkirat can u check this pls #211