Allow direct children rootDir imports

[GabriFila]

Hi, love this plugin!
I like the option rootDir, would it be possible to add another option keep the rootDir in the import if the import terminates with a direct children of the rootDir.

I give an example to better understand.

Config

{ "rootDir": "src" }

src folder structure

├── components
│   ├── ComponentA.tsx
├── hooks
│   ├── index.ts
├── utils.ts
└── index.ts

Original code

import utils from "src/utils";
import hooks from "src/hooks";
import ComponentA from "src/components/ComponentA"

Code after ESLint fixing with current implementation

import utils from "utils";
import hooks from "hooks";
import ComponentA from "components/ComponentA"

Code after ESLint fixing with proposed implementation

// src is kept
import utils from "src/utils";
// src is kept
import hooks from "src/hooks";
// src is removed
import ComponentA from "components/ComponentA"

Tell me what ou think about it please. I'd be happy to contribute to the change.

Thank you!