class_docstr: Grid+Random Recipe for TCN
code: def search_space(self):
      return {
          "lr": self.lr,
          "batch_size": self.batch_size,
          "nhid": self.hidden_size,
          "levels": self.levels,
          "kernel_size": self.kernel_size,
          "dropout": self.dropout,
      }
  
imports: from zoo.chronos.autots.deprecated.config.base import Recipe
  from zoo.orca.automl import hp
  from zoo.chronos.utils import deprecated
label_desc: Use image node_id 2 for calling the TCNGridRandomRecipe obj's underlying member method code with example usage: obj.search_space() and returns: dict