Bug: Link in `TimeSeriesForecaster` tutorial leads to 404

[wayne-werwolf]

Bug Description

A link in the tutorial for TimeSeriesForecaster leads to a 404 response. Also, there is no entry for TimeSeriesForecaster under the Documentation node.

Bug Reproduction

Open the tutorial page here: link. The missing link is: https://autokeras.com/time_series_forecaster

Expected Behavior

I would expect to see an entry for TimeSeriesForecaster under Documentation.

Setup Details

Include the details about the versions of:

• autokeras: 1.1.0 master

Additional context

[angryrobotdeals]

No movement for more than 1 year 🥲