title: Django project helper functions/ classes
body: <p>Where would I put project based views that I've created for my django project?</p>
  
  <p>For example - things like JSONResponseMixin? </p>
  
  <p>I'd like to put them into a folder like my_project/views/generic/ajax.py - but I'm not sure how I would then call this within apps in my project?</p>
  
  <p>Something like from my_project.views.generic.ajax import JSONResponseMixin doesn't work because it says there is no app "views"...</p>