[LocalPV-LVM]: e2e test for lvm controller in high availability (HA)

[w3aman]

• write e2e-test which will verify the functionality of LocalPV-LVM csi-controller in high availability (i.e. multi replica of controller deployment).

Ref: https://github.com/openebs/lvm-localpv/tree/develop/e2e-tests/experiments/functional/lvm-controller-high-availability