Provisioner creates "istio-system" namespace as part of "create operator bindings" step

[koala7659]

One of installed Kyma componenets "compass-runtime-agent" requires istio-system namespace to be correctly initialised. This namespace was created by the Provisioner as part of Runtime configuration step where Provisioner created secrets on the cluster that allowed to establish connection between compass-runtime-agent and Compass.

New version of the provisioner delivered by this PR makes Compass Registration process optional, controlled by env variables.

There was a bug in the code where after disabling Compass Registration - The Provisioner has stopped creating istio-system namespace as well.

This PR is suppose to mitigate this problem by moving namespace creation code into "create operator bindings" step

[koala7659]

/test tide

[kyma-bot]

@koala7659: The specified target(s) for /test were not found. The following commands are available to trigger required jobs:

• /test pre-control-plane-components-provisioner
• /test pre-control-plane-components-schema-migrator
• /test pre-control-plane-tests-e2e-provisioning
• /test pre-control-plane-tests-provisioner-tests
• /test pre-control-plane-validate-dockerfiles
• /test pull-control-plane-checkconfig
• /test pull-control-plane-pjconfigtest
• /test pull-control-plane-pjtester
• /test pull-control-plane-vpathguard
• /test pull-e2e-provisioning-test-build
• /test pull-provisioner-build
• /test pull-provisioner-tests-build
• /test pull-schema-migrator-build

The following commands are available to trigger optional jobs:

• /test pre-control-plane-presubmit-scanner
• /test pre-main-control-plane-reconciler-e2e
• /test pre-main-control-plane-reconciler-e2e-latest-release
• /test pre-main-provisioner-e2e-tests
• /test pull-control-plane-rec-upgrade-kyma2-stable-to-main-grdnr

Use /test all to run the following jobs that were automatically triggered:

• pre-control-plane-components-provisioner
• pre-control-plane-presubmit-scanner
• pre-main-provisioner-e2e-tests
• pull-provisioner-build

In response to [this](https://github.com/kyma-project/control-plane/pull/3415#issuecomment-2010003988): >/test tide Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[koala7659]

/test all

[kyma-bot]

@koala7659: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pre-main-provisioner-e2e-tests	9d0443217255c711344e01288e92c9fa221df728	link	false	/test pre-main-provisioner-e2e-tests

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).