Update sass-loader requirement from ^6.0.6 to ^7.1.0
Update sass-loader requirement from ^6.0.6 to ^7.1.0

Updates the requirements on [sass-loader](https://github.com/webpack-contrib/sass-loader) to permit the latest version.
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/sass-loader/compare/v6.0.6...v7.1.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
cfe-lab/Kive,cfe-lab/Kive,cfe-lab/Kive,cfe-lab/Kive,cfe-lab/Kive