My Site Dashboard - Phase 2 - Networking and Persistence

[ParaskP7]

Parent: #15198
Depends On: #15497

The goal of this task is to implement the networking and persistence layer for the new dashboards cards, based on the newly created API endpoint (see #15497).

Steps:

• Setup plan for the networking and persistence development work (base on the My Site Dashboard: Cards Endpoint differential). @ParaskP7
• Dashboard Cards: Introduce Skeleton Classes @ParaskP7 WordPress-FluxC-Android#2187
• Dashboard Cards: Fetch Dashboard Cards @ParaskP7 WordPress-FluxC-Android#2190
• How to store the dashboard cards: @ParaskP7
  • Investigate utilising Room instead of WellSql. @ParaskP7
  • Investigate table structure (ie. think about how to store the extra featured_image post property). @ParaskP7
  • Sync with iOS on the PostModel structure and its persistence. @ParaskP7 @leandroalonso
• Dashboard Cards: Store Dashboard Cards @ParaskP7 WordPress-FluxC-Android#2197
• Dashboard Cards: Add Room Database Version 5 Schema @ParaskP7 WordPress-FluxC-Android#2212 My Site Dashboard [Phase 2]: Point FluxC to Room Database Version 5 Schema #15696
• Dashboard Cards: Connect Dashboard Cards Store with Source @ParaskP7 My Site Dashboard [Phase 2]: Connect Dashboard Cards Store with Source #15637

Connected Tests (Depend On: #15497):

• My Site Dashboard [Phase 2]: Fix Failing Connected Test due to New API Endpoint #15655 @ParaskP7
• [MOVED] Dashboard Cards: Implement ReleaseStack_CardsTest Test Suite