Update cgmath requirement from 0.16.1 to 0.17.0
Update cgmath requirement from 0.16.1 to 0.17.0

Updates the requirements on [cgmath](https://github.com/brendanzab/cgmath) to permit the latest version.
- [Release notes](https://github.com/brendanzab/cgmath/releases)
- [Changelog](https://github.com/rustgd/cgmath/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brendanzab/cgmath/commits/v0.17.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Litecrafty/Litecraft