feat!: Use stackable-telemetry

[NickLarsenNZ]

Description

Part of stackabletech/issues#639.

Warning

This PR adds a bunch of lines now that will be collapsed into a single line later (with stackabletech/operator-rs#1001). This has been decided so that we unblock others working on operator-rs changes.

• Replace print_startup_string with structured event
• Use stackable_telemetry::Tracing
  • BREAKING: File log directory is now set by ROLLING_LOGS.
  • In this PR, if the operator is deployed via Helm, rolling file logs will be disabled because the chart doesn't yet support additional args/env vars. A follow up PR will cover this.

Definition of Done Checklist

• Not all of these items are applicable to all PRs, the author should update this template to only leave the boxes in that are relevant
• Please make sure all these things are done and tick the boxes

Author

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1. Changes are OpenShift compatible
2. CRD changes approved
3. CRD documentation for all fields, following the style guide.
4. Helm chart can be installed and deployed operator works
5. Integration tests passed (for non trivial changes)
6. Changes need to be "offline" compatible

Reviewer

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1. Code contains useful comments
2. Code contains useful logging statements
3. (Integration-)Test cases added
4. Documentation added or updated. Follows the style guide.
5. Changelog updated
6. Cargo.toml only contains references to git tags (not specific commits or branches)

Acceptance

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1. Feature Tracker has been updated
2. Proper release label has been added
3. Roadmap has been updated