chore(analytic, cherry-pick): send install event on nfs-provisioner start

[mynktl]

Why is this PR required? What issue does it fix?:
Cherry-pick PR for #109

What this PR does?:
This PR enable nfs-provisioner to send Installation and Ping event

Does this PR require any upgrade changes?:

If the changes in this PR are manually verified, list down the scenarios covered::

Any additional information for your reviewer? :
Mention if this PR is part of any design or a continuation of previous PRs

Checklist:

• Fixes #
• PR Title follows the convention of <type>(<scope>): <subject>
• Has the change log section been updated?
• Commit has unit tests
• Commit has integration tests
• (Optional) Does this PR change require updating NFS-Provisioner Chart? If yes, mention the Helm Chart PR #
• (Optional) Are upgrade changes included in this PR? If not, mention the issue/PR to track:
• (Optional) If documentation changes are required, which issue on https://github.com/openebs/openebs-docs is used to track them:

[codecov-commenter]

Codecov Report

Merging #110 (a0362a5) into v0.7.x (23d4176) will decrease coverage by 0.05%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           v0.7.x     #110      +/-   ##
==========================================
- Coverage   46.97%   46.91%   -0.06%     
==========================================
  Files          29       29              
  Lines        2378     2381       +3     
==========================================
  Hits         1117     1117              
- Misses       1182     1185       +3     
  Partials       79       79              

Impacted Files	Coverage Δ
provisioner/controller.go	0.00% <0.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 23d4176...a0362a5. Read the comment docs.