class_docstr: A very simple Recipe for smoke test that runs one epoch and one iteration
  with only 1 random sample.
code: def search_space(self):
      return {
          "lr": 0.001,
          "batch_size": 16,
          "nhid": 8,
          "levels": 8,
          "kernel_size": 3,
          "dropout": 0.1,
      }
  
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 TCNSmokeRecipe obj's underlying member method code with example usage: obj.search_space() and returns: dict