Backport of Add tolerations and nodeSelector to Server ACL init jobs and nodeSelector to Webhook cert manager into release/0.49.x

[hc-github-team-consul-ecosystem]

Backport

This PR is auto-generated from #1581 to be assessed for backporting due to the inclusion of the label backport/0.49.x.

The below text is copied from the body of the original PR.

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This solution is in response to an ask from a customer who wants to set nodeSelector for all Pods in their cluster. This adds that capability to server-acl-init jobs and webhook-cert-manager.

Changes proposed in this PR:

• Add a Helm stanza, global.acls.job for configuring server-acl-init and server-acl-init-cleanup jobs.
• Add the Helm value global.acls.job.tolerations for setting tolerations on server-acl-init and server-acl-init-cleanup jobs.
• Add the Helm value global.acls.job.nodeSelector for setting the nodeSelector on server-acl-init and server-acl-init-cleanup jobs.
• Add the Helm value webhookCertManager.nodeSelector for setting the nodeSelector on webhook-cert-manager-deployment.
• Add BATS tests for all of the above changes.

How I've tested this PR:

• I deployed the following Helm values into an AKS account to ensure that Consul runs normally when server-acl-init and webhook-cert-manager are deployed on a particular node. There is no anticipated reason why they shouldn't.

How I expect reviewers to test this PR:

• 👀
• Run a Helm chart that sets nodeSelector.

Checklist:

• Tests added
• CHANGELOG entry added

  HashiCorp engineers only, community PRs should not add a changelog entry.
  Entries should use present tense (e.g. Add support for...)

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Overview of commits

• 7c33284 - c42526a - 00d9349 - b609ab5 - 928772d - 4f9b49c - e5a5a6f - 19012ef - 24e616c - 9a3ddc4