Bump fristenkalender-generator from 0.14.0 to 1.0.0 (#166)

Bumps [fristenkalender-generator](https://github.com/Hochfrequenz/fristenkalender_generator) from 0.14.0 to 1.0.0.
- [Release notes](https://github.com/Hochfrequenz/fristenkalender_generator/releases)
- [Commits](Hochfrequenz/fristenkalender_generator@v0.14.0...v1.0.0)

---
updated-dependencies:
- dependency-name: fristenkalender-generator
  dependency-version: 1.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -8,7 +8,7 @@ azure-functions==1.22.1
     # via -r requirements.in
 bdew-datetimes==0.8.0
     # via fristenkalender-generator
-fristenkalender-generator==0.14.0
+fristenkalender-generator==1.0.0
     # via -r requirements.in
 holidays==0.62
     # via