anchor.diff:  
   
   --
  -Suggestions
  ---
  -Get suggestions for user query.
  +Query Suggestions
  +It can return suggestions for given user query such as *query completion*, *did you mean*, ... etc.
   
   Returned JSON contains two parts:
   
   - `view`
   - `model`
   
  -#### view
  +#### View
   
   The `view` represents the visual part of query suggestions.
   
  
positive.code: 
  It can then contain one or more additional sections (like `suggestions`, `filters`, `mails`, ... etc.). 
  
  #### model
  
  The `model` represents possible "actions" that are relevant to individual `option`s in the `view` part.
  This means both `view` and `model` parts have the same highlevel structure and each `option`
  
negative.code: `filter_add` - enable provided filters (on top of currently active filters).
  
  ... more TDB.
  --
  
  GET /rest/suggestions/query_string?q={user_query_string}
  < 200
  