[GoodCollective] Add Post-Hog feature flagging

[decentralauren]

Business Description

Implementing Post-Hog in the GoodCollective dApp to allow feature flagging of specific features as well as visibility of pools created using G$ Segmented UBI and Direct Payments contracts.

Technical Implementation

*Outline the technical approach for building the feature. This section is typically filled out by the development team or can contain suggestions.
(dev team: @johnsmith-gooddollar @sirpy @L03TJ3)

• (What api's / sdk's could possibly be used)

Design Reference

Link to Figma reference screens & screenshots of key screens

Acceptance Criteria

Specify criteria that will be used to determine if the feature meets the requirements and functions correctly.

• (Should include a list of testing points for QA how to verify design/functionality)
  filled out by the development team or can contain suggestions._

Test Cases

Specify the happy path and unhappy path scenarios to test to verify the feature works as expected.