Create Ionic Cordova Tasks Application for Showcasing Offline Capabilities

Motivation

Create simple cordova and ionic app to showcase offline capabilities.
Create underlying server side example to handle advanced use cases.

Approach

Use proven templates from ionic/graphql.
Replicate functionalities from existing conflict-resolution spikes repo.
Build better quality example (proper names and code practices)

Original implementation in React:
https://github.com/aerogear/offline-conflict-strategies

SDK:
https://github.com/aerogear/aerogear-js-sdk/tree/master/packages/sync

Tasks

See below for all subtasks.

On boarding

Please try to run https://github.com/aerogear/offline-conflict-strategies to see what functionalities we have implemneted. This will give you context over the work that was done.

See also documentation in https://github.com/wtrocki/ionic4-grapqhl-starter with tutorials.

Repository

Using private repository for the moment as changes are going to be moved to different places:
https://github.com/wtrocki/ionic4-grapqhl-starter

Note repository is still WIP and some features may not work properly.