[TECHDEBT] `GenericParam` & `ActorSpecificParam` with one semantic name

[andrewnguyen22]

Objective

Discuss and agree upon a name for the actor specific parameter that constitutes the ServiceURL and MaxRelays

• GenericParam
• ActorSpecificParam

Origin Document

https://github.com/pokt-network/pocket/pull/178/files#r962183571

Goals

• Find a proper naming convention and make it consistent throughout the entire codebase

Deliverable

• Code complete implementation
• Justification of choice

General issue deliverables

• Update the appropriate CHANGELOG
• Update any relevant READMEs (local and/or global)
• Update any relevant global documentation & references
• If applicable, update the source code tree explanation
• If applicable, add or update a state, sequence or flowchart diagram using mermaid

[Optional] Testing Methodology

• _REPLACE_ME: Make sure to update the testing methodology appropriately_
• Task specific tests: make ...
• All tests: make test_all
• LocalNet: verify a LocalNet is still functioning correctly by following the instructions at docs/development/README.md

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Creator: @andrewnguyen22

[andrewnguyen22]

closed with #178