Update fast-sass-loader requirement from ~1.4.7 to ~1.5.0
Update fast-sass-loader requirement from ~1.4.7 to ~1.5.0

Updates the requirements on [fast-sass-loader](https://github.com/yibn2008/fast-sass-loader) to permit the latest version.
- [Release notes](https://github.com/yibn2008/fast-sass-loader/releases)
- [Changelog](https://github.com/yibn2008/fast-sass-loader/blob/master/HISTORY.md)
- [Commits](https://github.com/yibn2008/fast-sass-loader/compare/1.4.7...1.5.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
camptocamp/ngeo,camptocamp/ngeo,camptocamp/ngeo,camptocamp/ngeo,camptocamp/ngeo