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

[mynktl]

Why is this PR required? What issue does it fix?:

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 #109 (a0362a5) into develop (23d4176) will decrease coverage by 0.05%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           develop     #109      +/-   ##
===========================================
- 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)

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[vharsh]

lgtm