Add Coinbase Prime adapter

[amit-momin]

Closes PDI-2304

Description

Added an adapter to interface with the Coinbase Prime API.

Changes

• Added coinbase-prime adapter

Steps to Test

1. yarn test packages/sources/coinbase-prime/test

Quality Assurance

• If a new adapter was made, or an existing one was modified so that its environment variables have changed, update the relevant infra-k8s configuration file.
• If a new adapter was made, or an existing one was modified so that its environment variables have changed, update the relevant adapter-secrets configuration file or update the soak testing blacklist.
• If a new adapter was made, or a new endpoint was added, update the test-payload.json file with relevant requests.
• The branch naming follows git flow (feature/x, chore/x, release/x, hotfix/x, fix/x) or is created from Jira.
• This is related to a maximum of one Jira story or GitHub issue.
• Types are safe (avoid TypeScript/TSLint features like any and disable, instead use more specific types).
• All code changes have 100% unit and integration test coverage. If testing is not applicable or too difficult to justify doing, the reasoning should be documented explicitly in the PR.

[changeset-bot]

🦋 Changeset detected

Latest commit: da72e9d

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@chainlink/coinbase-prime-adapter	Major

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[mmcallister-cll]

could probably update this to 16.11.68 like in the other adapters to avoid pushing this extra dep

[amit-momin]

That's a good point! I can open a follow up PR to clean this up.

[mmcallister-cll]

feels maybe a little overkill, any idea how often we'd expect updates on the coinbase side?

[amit-momin]

It probably is for a single asset in a single portfolio but we usually configure whatever the data provider's doc mention. If for any reason in the future there are requests for other assets or portfolios, all of the requests would share this rate limit so this helps future-proof the adapter too.