Enforce consistent indentation (`indent`)

PLEASE READ THIS ISSUE BEFORE USING THIS RULE #1824

This rule extends the base eslint/indent rule. It adds support for TypeScript nodes.

{
  // note you must disable the base rule as it can report incorrect errors
  "indent": "off",
  "@typescript-eslint/indent": ["error"]
}

^{Taken with ❤️ [from ESLint core](https://github.com/eslint/eslint/blob/master/docs/rules/indent.md)}