Hey there , if you buy the debaucheries of derketo DLC , you will have some nice placeables for a tavern ( maybe not colored bottles i agree it would be cool , but at least wine looking one 
) you can have a look at what they look like in the "kitchens winery " section of my share your shalter post :Share your Shelter
also if you play on a private server or in solo , you can install mods that can adds a lot of decorations
while I agree we could have more placeables for officials without a doubt , taverns have them pretty much covered with the debaucheries of derketo ( except having food filled plates/pots and forks and knifes ) , and I would better have more decorative plants ( cause planters take a lot of server calculation and client render issues compared to the decorative ones but they are only greystone looking 
) and armor stands / tannery and furnace theme decorations .
but I’m never against more ways for us to decorate