“Tastemaker” is a term typically used to describe a person — either a sommelier or writer in the wine world — who decides what is good, cool or otherwise interesting. With our new #NYTastemaker profiles, I’ve decided to usurp the term to mean someone who actually makes the wines, ciders, spirits, etc. that we love. A “tastemaker” should make something, after all. Where should I start with August Deimel, winemaker at Keuka Spring Vineyards? He’s a fellow Pittsburgh native and we’ve had more than a few exchanges about our beloved Pittsburgh Steelers over the years — but we should keep this to…