[pip] Update janus requirement from ~=1.0.0 to ~=1.1.0 (#38)

Updates the requirements on [janus](https://github.com/aio-libs/janus) to permit the latest version.
- [Release notes](https://github.com/aio-libs/janus/releases)
- [Changelog](https://github.com/aio-libs/janus/blob/master/CHANGES.rst)
- [Commits](aio-libs/janus@v1.0.0...v1.1.0)

---
updated-dependencies:
- dependency-name: janus
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,4 +1,4 @@
-janus~=1.0.0
+janus~=1.1.0
 pre-commit~=4.0.1
 python-decouple~=3.8
 scpi-protocol~=0.2.0