anchor.diff:  + Response 201 (application/json)
   
       This response is returned when tag was created.
  -    
  -    + Headers
  -
  -            Access-Control-Expose-Headers: Location
  -            Location: /decks/1111-0000-0000-000000000001/tags/1111-0000-0000-000000000002
   
       + Attributes (Tag)
   
  
positive.code: 
  + Response 200 (application/json)
      + Attributes (DeckCollection)
      
      
  ### Get all User's Decks [GET /decks/me{?isEnabled}]
  
  + Parameters
  
negative.code: ### FlashcardWithoutId (object)
  + question: `Sample question` (string, required) - question attribute for Flashcard
  + answer: `Sample answer` (string, required) - answer attribute for Flashcard
  + isHidden: `false` (boolean, required) - visibility of Flashcard
  
  ### Flashcard (FlashcardWithoutId)
  + id: `12345678-9012-3456-7890-123456789012` (string, required) - Flashcard UUID, 36 chars, 8-4-4-4-12 chars
  