We knew Steve Yzerman wasn’t done in free agency just yet — and he gave fans a nice little treat Wednesday afternoon when the Red Wings announced they have signed forward Vladimir Tarasenko to a two-year deal at $4.75 million AAV. Tarasenko, 32, is a two-time Stanley Cup champ, the most recent with the Florida Panthers just a week ago. He scored 23 goals and 32 assists over 76 games in…