cx/tyr: Go basic package

ls 2b62acbace sqlx types		5 anni fa
..
bool.go	2b62acbace sqlx types	5 anni fa
date.go	2b62acbace sqlx types	5 anni fa
gzip.go	2b62acbace sqlx types	5 anni fa
json.go	2b62acbace sqlx types	5 anni fa
numeric.go	2b62acbace sqlx types	5 anni fa
string.go	2b62acbace sqlx types	5 anni fa