Update csstype requirement from ^2.6.3 to ^2.6.7 in /packages/components (#111)
Update csstype requirement from ^2.6.3 to ^2.6.7 in /packages/components (#111)

Updates the requirements on [csstype](https://github.com/frenic/csstype) to permit the latest version.
- [Release notes](https://github.com/frenic/csstype/releases)
- [Commits](https://github.com/frenic/csstype/compare/v2.6.3...v2.6.7)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
looker-open-source/components,looker-open-source/components,looker-open-source/components,looker-open-source/components