text: Title: [FEATURE] Mix MIND utils
  Body: ### Description
  <!--- Describe your expected feature in detail -->
  DRY in Mind:
  - https://github.com/microsoft/recommenders/blob/master/reco_utils/dataset/mind.py
  - https://github.com/microsoft/recommenders/blob/staging/reco_utils/recommender/newsrec/newsrec_utils.py
  
  ### Expected behavior with the suggested feature
  <!--- For example:  -->
  <!--- *Adding algorithm xxx will help people understand more about xxx use case scenarios. -->
  
  ### Other Comments
  