Add script to swap USDS to USDC on the OUSD Vault

[shahthepro]

Adds script to swap out USDS to USDC

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 35.31%. Comparing base (703345f) to head (bcfe052).

Additional details and impacted files

@@ Coverage Diff @@ ## master #2696 +/- ## ======================================= Coverage 35.31% 35.31% ======================================= Files 113 113 Lines 5340 5340 Branches 1416 1416 ======================================= Hits 1886 1886 Misses 3453 3453 Partials 1 1 

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