Bump jinja2 from 2.11.2 to 3.1.6 in /TIWAP-master

Bumps [jinja2](https://github.com/pallets/jinja) from 2.11.2 to 3.1.6.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@2.11.2...3.1.6)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-version: 3.1.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

TIWAP-master/requirements.txt

@@ -1,7 +1,7 @@
 Flask==1.1.2
 Flask-Cors==3.0.10
 Flask-Limiter==1.4
-Jinja2==2.11.2
+Jinja2==3.1.6
 lxml
 PyJWT==1.4.2
 pymongo==3.11.2