user and replica set entity manager

[jowlee]

Description

• Adds User Entity Manager indexing
• Adds Update User Replica Set via Entity Manager Indexing
• Update Content Node to query discovery node instead of contracts for user's replica set
• Updates libs to request changes to user and replica set via entity manager
• Updates the Signup Flow as follows
  • Initial request to create a user with the user_id, sp_ids, and signed wallet
  • On confirmation, uploads metadata to content node
  • Then, makes request to update user with metadata cid
• Adds an endpoint to discovery node to expose the user replica set via the /v1 endpoint
• Creates an eth_manager in discovery node to organize the code to fetch content node information from chain
• Updates user indexing methods to only take in required dependencies instead of the whole update_task so that methods can be reused in the entity_manger indexing of users

Tests

Manually tested e2e for entity manger changes:

• Upload User (2-step) first create with replica set then upload metadata - cn to confirmed replica set on discovery
• Updated the user's replica set from the client (signed by the user)
• Updated the user's replica via the content node's async job - triggered via taking down one of the content nodes in the replica locally
• Confirmed user updating profile works as expected - all fields changed
• manually force CN to issue reconfig for non-replica user and confirm timely error
• manually test uploading to non-primary

Discovery Tests

• Added integration test for entity manager replica set indexing
• Added integration tests for entity manager user indexing
• Added unit tests for spid parsing used in entity manager user indexing

Content Node

• updated tests to utilize the new validation of user replica set via entity manager and appropriate mocks

Monitoring - How will this change be monitored? Are there sufficient logs / alerts?

Additional logs around the user entity manager writes and waiting for confirmation are created in content node
Entity manager logs in discovery for indexing