title: Jupyter Class in different notebook?
body: <p>i am currently forced in an project to work with jupyter notebook, before I just used PyCharm. 
  So I create a project and would like to add some classes to it. Should I write all of them in the one main notebook or create different notebooks for each class? 
  As far as I understand, jupyter is not made for using several notebooks for one project (but I thnink there are options) but if I want to use some of my classes more general for other projects it does not make sense to not have it in a seperate notebook right?</p>
  
  <p>I am sorry, maybe I have a basic misunderstanding of jupyter but I could not figure out yet, what is the best way. </p>