feature: Alternating background in rendered table rows

Is your feature request related to a problem? Please describe.

I'm loving the plugin overall and the only missing part for me is that table rows are a little hard to visually parse for me

Describe the solution you'd like

I know that adding horizontal lines between rows is not acceptable https://github.com/MeanderingProgrammer/render-markdown.nvim/issues/295 but as an alternative I'd like to propose ability to set alternating background color for the table rows.

I'd be willing to try to implement this feature with minimal guidance where should I look in the code.

Describe alternatives you've considered

currently I'm rendering the markdown in the browser when looking into the tables which is not ideal ;)

Additional information

No response

Commencez par localiser le code responsable du rendu des lignes de tableau ainsi que la configuration existante ou la gestion de la mise en évidence des tableaux. Vérifiez comment la position d’une ligne peut déterminer son arrière-plan et identifiez les tests pertinents. Le travail est terminé lorsque les utilisateurs peuvent configurer des arrière-plans alternés pour les lignes sans ajouter de lignes horizontales.