feat: allow configuring MultiNodeConsolidationTimeoutDuration

[faizan-exe]

Fixes #1733 #2826

Description

This PR adds the flag MultiNodeConsolidationTimeout in CLI making it configurable.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[k8s-ci-robot]

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This pull-request has been approved by: faizan-exe
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[k8s-ci-robot]

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[k8s-ci-robot]

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[coveralls]

Pull Request Test Coverage Report for Build 21593520831

Details

• 3 of 3 (100.0%) changed or added relevant lines in 3 files are covered.
• 7 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.03%) to 80.492%

---

Files with Coverage Reduction	New Missed Lines	%
pkg/controllers/provisioning/scheduling/preferences.go	7	88.76%

Totals
Change from base Build 21534341866:	-0.03%
Covered Lines:	11867
Relevant Lines:	14743

---

💛 - Coveralls

[faizan-exe]

PTAL. Thanks!
cc - @tzneal