Arima and Prophet from timeseries

[clarasaja]

Trying to integrate it I have some issue (I have pushed the branch)
ARIMA:: NonContiguityError, which I do know how to handle

ERROR: test_arima_anomaly_detector (ats.tests.test_timeseria_anomaly_detectors.TestTimeseriaAnomalyDetectors)`
[----]
  File "/Users/clara/Library/Python/3.9/lib/python/site-packages/timeseria/models/forecasters.py", line 871, in predict
    raise NonContiguityError('Sorry, this model can be applied only on a time series ending with the same timestamp as the time series used for the fit.')
**timeseria.exceptions.NonContiguityError: Sorry, this model can be applied only on a time series ending with the same timestamp as the time series used for the fit.**

Prophet: it is a bug in Timeseria library, but I am not sure how to fix it

  File "/Users/clara/Library/Python/3.9/lib/python/site-packages/timeseria/models/forecasters.py", line 763, in fit
    from prophet import Prophet
ModuleNotFoundError: No module named 'prophet'

For this bug, I did not try to force this model into the library last week.
@sarusso

(I haven't tried AArima)