Cycles_tutorial.ipynb exists but is not findable from docs.econ-ark.org

[Haruki-Shibuya]

Describe the bug When you search for Cycles_tutorial in docs.econ-ark.org, it is not found.

To Reproduce Steps to reproduce the behavior:

1. Go to 'docs.econ-ark.org'
2. Click on either 'Overview and Example' or 'API Reference'
3. Search using any method to find 'Cycles_tutorial'
4. See that there is no match

Expected behavior Somehow this documentation should be easy to find because the usage of cycles, T_cycle, T_sim, and sim_periods are hard to undrstand.