When outputting to Markdown, characters are converted to HTML variant

[JulioPDX]

For example, we have the python docstring below,

description: |-
  The `arista.avd.deploy_to_cv` module is an Ansible Action Plugin providing the following capabilities:

  - Verify Devices are in the CloudVision inventory.
  - Verify Devices are in the Inventory & Topology Studio.
  - Update the Device hostname in the Inventory & Topology Studio as needed.
  - Create Workspace and build, submit, abandon as needed.
  - Deploy EOS configurations using "Static Configlet Studio".

The characters like &, <, and > are converted to HTML. Like below

The `arista.avd.deploy_to_cv` module is an Ansible Action Plugin providing the following capabilities:

- Verify Devices are in the CloudVision inventory.
- Verify Devices are in the Inventory & Topology Studio.
- Update the Device hostname in the Inventory & Topology Studio as needed.
- Create Workspace and build, submit, abandon as needed.
- Deploy EOS configurations using "Static Configlet Studio".

[juremedvesek]

Hi can confirm that this is the case. Thinking about resolution:

1. default MD render should not HTML escape (site-packages/antsibull_docs_parser/md.py, class MDFormatter(Formatter))
2. introduction of new MD option that is not HTML aware.

Need to oversleep it before implementation