Once we bring Gutenberg in the apps with #163, we'll need to connect the UI pieces so that the editor:

• Shows a top bar with the same options as Aztec (preview, document options)
• Can load a post from the app
• Can save changes and upload a post

Task list:

iOS

• Working setup of a Native Module for communication between RN and Native.
• Send initial html content (Native -> RN)
  - Close button (RN -> Native [?]) (Handled in the Native side)
• Retrieve current content (Native -> RN -> Native) (Maybe not needed for Alpha)
• Save button implementation in WPiOS side.
• Create new (empty) post. 1d
• Implement content change detection, similar to Aztec
  More button options:
• Implement Save as draft 1d
• Implement Preview 1d
• Implement Post settings 1d
• Switch to html 1d
• Add History option(if it is not a big deal) 1d

Android

• Shows a top bar with the same options as Aztec (preview, document options) (3days including all project scaffolding)
• Can load a post from the app (1day)
• Can save changes and upload a post (3days)
• Implement content change detection, similar to Aztec (1day)
• Create new (empty) post (1d)
• Handle device rotation (2days)
• Fix reverting to a revision from History (if it is not a big deal) 1d
• Cleanup the GutenbergEditorFragment class (remove unused lines, unused menus) (1day)