[3] Clean up Codebase

Codebase

• f:RSS_Reader
  • f:Views
    • f:Main
      • ContentView
      • MainView
      • ArticleList
      • ArticleListRow
      • SideMenuView
      • RefreshableScrollView
    • f:Settings
      • SettingsView
      • FeedProviderSettingsView
      • FeedEditSettingsView
      • CollectionDetailsSettingsView
      • CollectionSettingsView
      • AddFeedView
    • f:Reader
      • ArticleView
  • f:Datastructs
    • ArticleDataStructures
    • FeedDataStructures
    • FilterDataStructures
    • CollectionDataStructures
  • f:HelperViews
    • TextfieldView
  • f:HelperClasses
    • AsyncImage
    • FeedParser
    • SearchPhrase
    • Error
    • Extensions
  • Persistence
  • RSS_ReaderApp
  • model

Class/struct structur

1. members/ attributtes
2. enums
3. inits()/ views
4. methods/ functions

Fix names

• Parent feed in article data

Delete files

• ListEntryView
• DummyDetailView