[BUG] please indicate how long the cell will run

### Description
detection/01_training_introduction.ipynb  - fine tune part takes about 5 min
detection/11_exploring_hyperparameters_on_azureml.ipynb - hyperdrive run more than 15 min at the moment

### In which platform does it happen?
Ubuntu DSVM NC6

### How do we replicate the issue?


### Expected behavior (i.e. solution)


### Other Comments
