Stable overlay - bump all sidecar versions to latest

[verult]

What type of PR is this?
/kind feature

What this PR does / why we need it: Promoting latest sidecars to stable overlay after passing staging tests (staging RC PR: #698 ).

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer: Snapshotter v4.0.0 isn't included yet because it requires 1.20+

Does this PR introduce a user-facing change?:

* Updating the following image versions in stable deployment specs:
  * csi-provisioner: v2.1.0
  * csi-attacher: v3.1.0
  * csi-resizer: v1.1.0
  * csi-snapshotter: v3.0.3
  * csi-node-driver-registrar: v2.1.0
* Adding a liveness probe to restart a sidecar if it fails leader election health check.

/assign @mattcary @saikat-royc

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: verult

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [verult]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[mattcary]

/lgtm

Dealing with 1.20 will be easier when we go to the version-specific overlays like with the filestore driver.