refactor(cloudcontrol): migrate client to use sdkv3.

[Hweinstock]

Problem

cloud control uses sdk v2.

Solution

• migrate to v3.

Verification

• Clicked the resource node in the explorer, scrolled through some resources.
• Verified readonly locks still work.
• Filtered resourced using multi-pick quickpick.

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• Treat all work as PUBLIC. Private feature/x branches will not be squash-merged at release time.
• Your code changes must meet the guidelines in CONTRIBUTING.md.
• License: I confirm that my contribution is made under the terms of the Apache 2.0 license.