Update numpy requirement from ~=1.21.2 to ~=1.22.0 (#56)

Updates the requirements on [numpy](https://github.com/numpy/numpy) to permit the latest version.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/HOWTO_RELEASE.rst.txt)
- [Commits](numpy/numpy@v1.21.2...v1.22.0)

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

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

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

requirements.txt

@@ -1,5 +1,5 @@
 aiohttp>=3.7.4.post0,<3.9
 cachetools~=5.0.0
 gmqtt~=0.6.11
-numpy~=1.21.2
+numpy~=1.22.0
 Pillow~=9.0.0