As a young attorney, Steven M. Puiszis often went to warehouses to comb through boxes to gather relevant documents for discovery. Today, similar documents can be stored electronically in dozens or hundreds of computers and servers, leading to a virtual rabbit hole in the search for information that may or may not be relevant to a case. “E-discovery is the unholy alliance of lawyers who don’t know technology and technologists who don’t know the law,” said Puiszis, a partner at Hinshaw & …