We need to create all possible data in optimize for migration tests
AT:
- There's a class OptimizeDataGenerator, which creates all kinds of optimize data (reports, alerts, dashboards) to be used for migration tests
- Data generator can be run from the pom script of the upgrade test module
Review hints:
https://github.com/camunda/camunda-optimize/commit/9baf54ba039085b78ffb093271150dd7770687e9