Mix mango, tomatoes, onion, jalapeno pepper, cilantro, and juice of 1 lime in a large bowl; set aside.Whisk olive oil, ¼ cup lime juice, sugar, chipotle chile powder, cumin, and garlic powder together in a bowl; set aside.Toss spinach leaves, broccoli coleslaw mix, chicken, red, green, and yellow bell peppers, cranberries, and pecans together in a large bowl.Spread mango salsa and blue cheese on top.Drizzle lime dressing over salad and toss before serving.