Scrape sets of recipes from food websites. Currently supports three websites in Python 3:
$ python src/get_recipes.py --fn --multi
$ python src/get_recipes.py --epi --multi
$ python src/get_recipes.py --ar --sleep 200
$ python src/get_pictures.py --filename "recipes_raw_fn.json"
$ python src/get_pictures.py --filename "recipes_raw_epi.json"
$ python src/get_pictures.py --filename "recipes_raw_ar.json"