new_contents: import os
  import json
  
  from kitchen.settings import KITCHEN_LOCATION
  
  def load_nodes():
      retval = {}
      nodes_dir = os.path.join(KITCHEN_LOCATION, 'nodes')
      for filename in os.listdir(nodes_dir):
          f = open(os.path.join(nodes_dir, filename), 'r')
          retval[filename[:-5]] = json.load(f)
          f.close()
      return retval
subject: Add function to load data from nodes files