Update json-loader requirement from 0.5.4 to 0.5.7
Update json-loader requirement from 0.5.4 to 0.5.7

Updates the requirements on [json-loader](https://github.com/webpack/json-loader) to permit the latest version.
- [Release notes](https://github.com/webpack/json-loader/releases)
- [Changelog](https://github.com/webpack-contrib/json-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/json-loader/commits/v0.5.7)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
thiagozanetti/inv-gh-hero,thiagozanetti/inv-gh-hero