[docs] Add multi-year tutorial to the docs

[gnawin]

Description

Add multi-year tutorials from the TLC to the docs.

The description and the data are available below:
https://hackmd.io/CnhwFt1DQ_iT1LH_lQ7h0A
https://github.com/datejada/Tulipa101-multi-year

[gnawin]

@clizbe would you add these? I could also add them if you are busy :)

Thanks!