It appears a new noodle joint is coming to Westchester.  There’s window covering on the space at 8601 Lincoln Blvd., formerly home to a branch of SanSai, announcing that something called 1 2 3 Pho (get it?) is moving in.  Clever name aside, there’s not much out there on the impending eatery, but the window paper promises pho, banh mi, and “grill“.