feat(deps): bump configargparse from 1.5.3 to 1.5.5

Bumps [configargparse](https://github.com/bw2/ConfigArgParse) from 1.5.3 to 1.5.5.
- [Release notes](https://github.com/bw2/ConfigArgParse/releases)
- [Commits](bw2/ConfigArgParse@v1.5.3...1.5.5)

---
updated-dependencies:
- dependency-name: configargparse
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,6 +1,6 @@
 cherrypy==18.8.0
 cloudevents==1.9.0
-ConfigArgParse==1.5.3
+ConfigArgParse==1.5.5
 isodate==0.6.1
 lxml==4.9.2
 nowplaypadgen==0.4.9