Fix whitespace issue in Endpoint.get URL (tcgdex#6)

Fixed issue with sdk attribute returns None in nested models. (tcgdex#4)

remove io blocking print (tcgdex#3)

fix: other languages not working (tcgdex#2)

chore: Add classifier

fix: missing deps

chore: make sure a good version of python is used to publish

feat: First releasable code