Bump numpy from 1.21.4 to 1.22.0 in /dashboard

Bumps [numpy](https://github.com/numpy/numpy) from 1.21.4 to 1.22.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v1.21.4...v1.22.0)

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

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

Author: dependabot[bot]

dashboard/requirements.txt

@@ -10,7 +10,7 @@ scipy==1.5.4
 PyYAML==5.4
 python-dateutil==2.8.1
 Jinja2>=2.7
-numpy==1.21.4
+numpy==1.22.0
 pillow==9.0.1
 packaging==20.3
 typing_extensions>=3.7.4.1