Jetbrains IDEs provide the opportunity to launch Notebooks in them:
That is available in Pycharm, the most popular Python IDE in the world.
So good expose, to be compatible with that. 
As they are recently also getting support for LSP, is it about time to care about Julia support as well.
As a first step, we can collectively vote for Notebook support 
As eventually, someone could love to care about LSP support for Julia. 