Checklist for v1.0

[sheridanchris]

Checklist:

• Feed Subscriptions
• Background worker to query for any new entries (every 30 minutes)
• Support RSS v1, RSS v2, and Atom feeds
• Query entries for a specific feed
• Query entries by title (search query)
• Infinite Scroll (Pagination)
• Article extraction (read articles within the app)
• Favorites
• Folders/Groups
• Images / Thumbnails for entries