chore: Keep Track of v1alpha5.Machine in Cluster State

[jonathan-innis]

Fixes #

Description

• Keep Track of v1alpha5.Machine in Cluster State
• Add cluster.Synced to the cluster state to prep for provisioning to wait on Machine creation and resolution before starting another provisioning round.

How was this change tested?

make presubmit

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

[coveralls]

Pull Request Test Coverage Report for Build 3989817122

• 245 of 309 (79.29%) changed or added relevant lines in 15 files are covered.
• 6 unchanged lines in 4 files lost coverage.
• Overall coverage increased (+0.6%) to 77.756%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/controllers/metrics/state/scraper/node.go	2	4	50.0%
pkg/controllers/state/node.go	102	110	92.73%
pkg/controllers/counter/controller.go	0	9	0.0%
pkg/utils/sets/sets.go	0	9	0.0%
pkg/controllers/state/informer/machine.go	16	27	59.26%
pkg/controllers/state/cluster.go	72	97	74.23%

Files with Coverage Reduction	New Missed Lines	%
pkg/controllers/provisioning/scheduling/scheduler.go	1	96.83%
pkg/controllers/state/cluster.go	1	84.07%
pkg/controllers/deprovisioning/controller.go	2	70.81%
pkg/scheduling/requirements.go	2	98.5%

Totals
Change from base Build 3952667031:	0.6%
Covered Lines:	6044
Relevant Lines:	7773

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💛 - Coveralls

[tzneal]

lgtm