PyCharm 2019.1 CE: No option to create/edit Jupyter Notebook (*.ipynb) files?
You can type in Terminal:
pip install jupyterlab
pip install notebook
jupyter notebook
and Notebook will be opened in browser
So as per the support staff from JetBrains:
Starting with 2019.1 the PyCharm Community Edition (CE) does not support Jupyter Notebook. This functionality has been moved to the professional version only.