The Compass Runtime Agent's pod should not require istio-system namespace to start

[Disper]

• Extend Application Connector CRD to add Runtime Agent parameters (can be done in parallel) The Compass Runtime Agent's pod should not require istio-system namespace to start (see https://github.com/kyma-project/kyma/issues/17698 for details) (@VOID404 )
  • Remove code from CRA https://github.com/kyma-project/kyma/pull/18628
  • Remove unused permissions from app conn manager https://github.com/kyma-project/application-connector-manager/pull/215 code-review

Linked issues

• extracted from #48

[koala7659]

Migration code is removed.

The topic will be continued in https://github.com/kyma-project/application-connector-manager/issues/160