text: Title: Add auto ML support
  Body: 
  ### Description
  
  We want to add support for auto ML. My suggestion is to use autokeras. I'm letting this open for newcomers who want to contribute to this project.
  
  The parameters of the model need to be read from a yaml file (check utils.py in igel, there is a helper function to read a yaml or json file). These parameters will be used to construct and train a model. The results should be then saved under the model_results folder. 
  
  Check the README and repo to know how igel works in order to keep the interface as clean as possible.
  
  If you have any questions, check out the discussion for this issue.
  