Protocol metrics with deployment scripts

[iamsahu]

Description

An upgradeable protocol metrics contract for getting exchange rate

Notice

• Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• Have you assigned this PR to yourself?
• Have you added at least 1 reviewer?
• Have you updated the official documentation?
• Have you added sufficient documentation in your code?
• Have you added relevant tests to the official test suite?

Pull Request Type

• 💫 New Feature (Breaking Change)
• 💫 New Feature (Non-breaking Change)
• 🛠️ Bug fix (Non-breaking Change: Fixes an issue)
• 🕹️ Chore (Non-breaking Change: Doc updates, pkg upgrades, typos, etc..)

Testing

• Have you tested this code with the official test suite?
• Have you tested this code manually?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.57%. Comparing base (feb1c7d) to head (07c06ad).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #265      +/-   ##
==========================================
+ Coverage   94.46%   94.57%   +0.11%     
==========================================
  Files          74       74              
  Lines        1751     1751              
  Branches      246      246              
==========================================
+ Hits         1654     1656       +2     
+ Misses         41       39       -2     
  Partials       56       56              

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