Introduction to low-rank RNN tutorial

Two-day tutorial on low rank RNNs theory and reverse engineering trained networks, updated from https://github.com/jmourabarbosa/lowrank_tutorial.

The first tutorial is based on the paper and code provided in (Mastrogiuseppe & Ostojic, 2019) and (Dubreuil, Valente et al, 2022).

The second tutorial heavily based on the paper and code provided in (Dubreuil, Valente et al, 2022). All the code inside "low_rank_rnns" was taken from that repository.