chore: add repository url and license to nuget

Merge pull request #22 from Rutherther/data

Add NosTale data information

chore(data): add short descriptions of projects

chore: remove Card translation root

fix: rename language en to uk

feat(data): make info and language service asynchronous

feat(data): add .nos files parsing support

feat(data): add support for retrieving language encodings

feat(data): allow filling translatable strings with translated string

fix(data): change czech language to correct string

feat(data): add translatable string

feat(data): add correct information into infos

feat(data): add skeleton for NosTale data