thunderbird: add native host support

[booxter]

Description

This change allows to enable native hosts modules for Thunderbird, similar to Firefox. For reference, this is how it looks like in nix config.

Checklist

• Change is backwards compatible.

• Code formatted with ./format.

• Code tested through nix-shell --pure tests -A run.all or nix develop --ignore-environment .#all using Flakes.

• Test cases updated/added. See example.

• Commit messages are formatted like

  {component}: {description}
  
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  See CONTRIBUTING for more information and recent commit messages for examples.

• If this PR adds a new module

  • Added myself as module maintainer. See example.

Maintainer CC

@d-dervishi @jKarlson