Delete wait async batch

[kornys]

Description

Wait async when deletion resources.

During experiments with streams-e2e I was able to save more then 3min (per test) when I had to delete all operators etc...

I also changed log4j2.properties to log thread ID instead of name to do not mess log output.

Type of Change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit/integration tests pass locally with my changes