Tasks; - [x] add SystemVerilog simulator - [x] add circuit print - [x] add stats of the circuit (number of wires, regs, memory, ...) - [ ] add waveform - [x] add an example of Google Colab usage: [link](https://colab.research.google.com/drive/1-bq0WyWIUe4hZ2dXfj2epuzqgKT9UW18?usp=sharing)