feature: hide output by tag

[cmatKhan]

This is related to #181, which itself has some links to other issues.

I am wondering if it is possible to hide output in a similar fashion to this:

plugins:
    - mkdocs-jupyter:
          remove_tag_config:
              remove_input_tags:
                  - hide_code
              remove_output_tags:
                  - hide_output

If not, that would be a nice feature.