Bump flask-caching from 1.7.2 to 1.8.0 (#509)
Bump flask-caching from 1.7.2 to 1.8.0 (#509)

Bumps [flask-caching](https://github.com/sh4nks/flask-caching) from 1.7.2 to 1.8.0.
- [Release notes](https://github.com/sh4nks/flask-caching/releases)
- [Changelog](https://github.com/sh4nks/flask-caching/blob/master/CHANGES)
- [Commits](https://github.com/sh4nks/flask-caching/commits)

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