chore(deps): bump pandas from 1.5.3 to 2.0.1 in /backend/requirements (…

…#1669)

Bumps [pandas](https://github.com/pandas-dev/pandas) from 1.5.3 to 2.0.1.
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v1.5.3...v2.0.1)

---
updated-dependencies:
- dependency-name: pandas
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

backend/requirements/base.txt

@@ -15,7 +15,7 @@ graphene-django==2.15.0
 graphene==2.1.8
 gunicorn==20.1.0
 oauth2client==4.1.3
-pandas==1.5.3
+pandas==2.0.1
 phonenumbers==8.13.10
 pillow>=8.1.1
 promise==2.3