Putting numerous women’s hockey accolades and a degree in psychiatry at Princeton behind her, Sarah Fillier is fully focused on her next career challenge: Being a difference-maker on a PWHL team in New York that struggled both on and off the ice. A New York team lacking identity, offense and wins in its inaugural season used the No. 1 pick to select the 24-year-old Canadian national team forward — and dubbed “a generational talent” by league scouts — with the No. 1 pick in the Professional Women’s Hockey League draft on Monday night.