Summary

Renamed the ServiceId proto to Service so ServiceId.Id is more semantic and less confusing.

Issue

• Thought it is not directly related to [Protocol] MVP implementation off the on-chain CreateClaim message handling #140, it was driven out of confusion by the author while beginning to implement this piece of work

Type of change

Select one or more:

• New feature, functionality or library
• Bug fix
• Code health or cleanup
• Documentation
• Other (specify)

Testing

• Run all unit tests: make go_develop_and_test
• Verify Localnet manually: See the instructions [here](TODO: add link to instructions)

Sanity Checklist

• I have tested my changes using the available tooling
• I have performed a self-review of my own code
• I have commented my code, updated documentation and left TODOs throughout the codebase