Bump python-slugify from 5.0.0 to 5.0.2

Bumps [python-slugify](https://github.com/un33k/python-slugify) from 5.0.0 to 5.0.2.
- [Release notes](https://github.com/un33k/python-slugify/releases)
- [Changelog](https://github.com/un33k/python-slugify/blob/master/CHANGELOG.md)
- [Commits](https://github.com/un33k/python-slugify/commits)

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,3 +1,3 @@
 amcrest==1.7.2
 paho-mqtt==1.5.1
-python-slugify==5.0.0
+python-slugify==5.0.2