By Chris McKenna Everton will wait until the summer before deciding whether or not to hand Dominic Calvert-Lewin a new contract. The Toffees striker has just under 18 months left on his current deal at the club. Calvert-Lewin, 26, has gone 17 games without a goal for the Blues but the England striker is at least staying fit this season. Boss Sean Dyche does see his long-term future being at Goodison Park now he appears to have put his injury woe behind him. He said: “I have never doubted his long-term future here. I think he has shown over the years what a good player he is. “He has had a coup…