[Feature request] Patterns for cards

[GrimPixel]

Each set of cards may have different patterns like Paris pattern, Vienna pattern, English pattern, etc. for French-suited playing cards. PySolFC has many sets of low-quality patterns. https://pysolfc.sourceforge.io/

[elmodor]

I guess this relates to #28

Any other assets have to be created by the community and distributed differently (not through the official game release). See https://tabletop-club.readthedocs.io/en/latest/custom_assets/asset_packs/index.html