chore(deps): bump python3-saml from 1.15.0 to 1.16.0

Bumps [python3-saml](https://github.com/SAML-Toolkits/python3-saml) from 1.15.0 to 1.16.0.
- [Release notes](https://github.com/SAML-Toolkits/python3-saml/releases)
- [Changelog](https://github.com/SAML-Toolkits/python3-saml/blob/master/changelog.md)
- [Commits](https://github.com/SAML-Toolkits/python3-saml/compare/v1.15.0...v1.16.0)

---
updated-dependencies:
- dependency-name: python3-saml
  dependency-version: 1.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -60,7 +60,7 @@ dependencies = [
     'termcolor==2.3.0',
     'html2text==2020.1.16',
     'pyzipper==0.3.6',
-    'python3-saml==1.15.0',
+    'python3-saml==1.16.0',
     'websocket-client==1.6.1',
     'pyjwkest==1.4.2',
     'jsonfield2==4.0.0.post0',