Clean up deploy manifest for 1.14

[wongma7]

Is this a bug fix or adding new feature?
bug fix+feature
What is this PR about? / Why do we need it?

• apps/v1beta2 and apps/v1beta1 are deprecated and will be removed in 1.16 [1.16] Stop serving deprecated beta workload APIs kubernetes/kubernetes#70672
• fix Update to latest node-driver-registrar #50, update to latest node-driver-registrar. . driver-registrar is deprecated, use node-driver-registrar instead.
• fix Use skip attach #36, create a CSIDriver (now in-tree and beta in 1.14) to skip attach
• registration-dir is /var/lib/kubelet/plugins_registry in 1.13+
• remove controller statefulset (can add it back later for CreateVolume)
• remove all unnecessary RBAC rules as the new node-driver-registrar doesn't need any nor does our node driver (can add them back later for CreateVolume)
• depends on Update to CSI v1.1.0 #48

What testing is done?
The static_provisioning example works correctly on a 1.14/1.15 cluster.

[leakingtapan]

Since you added skip-attach to the driver, could you add this to What is this PR about? / Why do we need it? of the PR description as well?

[wongma7]

yes, updated description to mention skip attach explicitly

[leakingtapan]

/lgtm
/approve

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[leakingtapan]

Because of skip attach relies on CSIDriver object, we need to highlight that this is backward incompatible change for 0.1 release (which is compatible with 1.13)