Parent task to keep track of issues and schedule of superset upgrades.
**Current version deployed**: `0.36.0`
Outstanding issues: None (known)
Superset releases: https://github.com/apache/incubator-superset/releases
List of bugs opened to upstream (all fixed):
* https://github.com/apache/incubator-superset/issues/7006
* https://github.com/apache/incubator-superset/issues/7074
* https://github.com/apache/incubator-superset/issues/7079
* https://github.com/apache/incubator-superset/issues/7171
* https://github.com/apache/incubator-superset/issues/7368
* https://github.com/dpgaspar/Flask-AppBuilder/issues/965
* https://github.com/dpgaspar/Flask-AppBuilder/issues/965
* https://github.com/apache/incubator-superset/issues/8676
* https://github.com/apache/incubator-superset/issues/9468
* https://github.com/apache/incubator-superset/pull/9671