Bring water to a boil and remove from heat. Stir in the rice noodles and let sit for about 10 minutes or until soft. Strain and rinse well. Saute the bacon in the coconut oil until cooked and just starting to crisp up. Add in the broccoli and cook 2 minutes. Add the zucchini and cook 1 minute. Add the ginger and garlic and cook 1 minute. Add the rice noodles and stir well. Add in the coconut milk and mushrooms. Stir well and cook about 3 minutes. Add cilantro and fish sauce to taste. Remove from heat and stir in cilantro, scallions, and lime juice. Serve with lime slices.