Create integration with Camunda 8

[zambrovski]

Scenario

• camunda-bpm-taskpool version: 3.2.x
• Camunda BPM version: 8
• Description of your use case: I want to be able to integrate zeebe and camunda platform 7 tasks in one view

[p-wunderlich]

Idea when running Camunda 8 in SaaS would be to provide some kind of polling service which uses task list (graphQL) api + operate (REST) api to create tasks in polyflow by using GenericTaskPublisher.

https://docs.camunda.io/docs/apis-tools/tasklist-api/queries/task/
https://docs.camunda.io/docs/apis-tools/tasklist-api/mutations/complete-task/
https://docs.camunda.io/docs/apis-tools/operate-api/overview/#endpoints