Consider a hide-cell option

In a recent thread, the following question came up:

Is it possible to test documentation made with jupyter-sphinx?

I realized that an easy way to do this would be to insert jupyter-execute cells that ran assert statements and typical testing stuff. However, in that case you wouldn’t want the actual code to show up in the final docs. Since there is a hide-input and hide-output option, what about a hide-cell option? Alternatively, if both hide-input and hide-output are given, this could trigger the behavior that nothing makes it into the Sphinx AST (and forgive me if this is already what happens!)

[akhmerov]

And we can always extend this if there’s more demand.

[choldgraf]

Makes sense to me - I am a big fan of documenting first, and then only adding new tech if enough people ask for it