feat: merkle tree and proofs

[cameri]

Description

1. Support public key and IP address whitelisting for event rate limits

Related Issue

#74

Motivation and Context

1. Allow relay operator to mirror without hitting event rate limits

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Non-functional change (docs, style, minor refactor)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my code changes.
• All new and existing tests passed.

[coveralls]

Pull Request Test Coverage Report for Build 3763976340

• 11 of 69 (15.94%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-3.9%) to 83.631%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/adapters/web-socket-adapter.ts	5	8	62.5%
src/validator/trail-log.ts	0	4	0.0%
src/validator/compact-merkle-tree.ts	0	51	0.0%

Totals
Change from base Build 3762686547:	-3.9%
Covered Lines:	832
Relevant Lines:	995

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💛 - Coveralls

[sonarcloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

34.3% Coverage
0.0% Duplication