Bump tornado from 6.1 to 6.2
Bump tornado from 6.1 to 6.2

Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.1 to 6.2.
- [Release notes](https://github.com/tornadoweb/tornado/releases)
- [Changelog](https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst)
- [Commits](https://github.com/tornadoweb/tornado/compare/v6.1.0...v6.2.0)

---
updated-dependencies:
- dependency-name: tornado
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
ML-KULeuven/socceraction