code: def get_glitter_app(self, glitter_app_name):
          
          if not self.discovered:
              self.discover_glitter_apps()
  
          try:
              glitter_app = self.glitter_apps[glitter_app_name]
              return glitter_app
          except KeyError:
              return None
docs: Retrieve the Glitter App config for a specific Glitter App.