Slowcooker Chicken and Dumplings

4 boneless skinless chicken breast cut in 1 inch cubes
1 can chicken broth
2 small cans cream of chicken soup
1 cup milk
2 tsp garlic powder
1 tsp salt
1/2 tsp pepper
1 lb sliced carrots
4 ribs sliced celery
1 medium onion diced
1/2 bag frozen peas
8 strips bacon, cooked and crumbled
1 can biscuit dough