Support for statically-sized lists/arrays as input

[WorldofKerry]

The length of the Python lists can be dynamically checked based on the test-case input. Could throw an error if user attempts to generate Verilog with array inputs without a test-case.

Avoiding lists altogether and instead supporting numpy arrays instead could also be a good idea. Forces user to treat them as static arrays.

Before taking ticket, consider when static sized arrays are useful in generator functions.