Bump sqlalchemy from 1.2.6 to 1.3.0 in /Flask/Flask04/burlesco70/webapp

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 1.2.6 to 1.3.0.
- [Release notes](https://github.com/sqlalchemy/sqlalchemy/releases)
- [Changelog](https://github.com/sqlalchemy/sqlalchemy/blob/master/CHANGES)
- [Commits](https://github.com/sqlalchemy/sqlalchemy/commits)

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

Author: dependabot[bot]

Flask/Flask04/burlesco70/webapp/requirements.txt

@@ -59,7 +59,7 @@ scipy==1.4.1
 Send2Trash==1.5.0
 six==1.11.0
 scikit-learn==0.21.3
-SQLAlchemy==1.2.6
+SQLAlchemy==1.3.0
 terminado==0.8.3
 testpath==0.4.4
 tornado==6.0.4