Rewrite to Jakarta JSON API and Titanium JSON-LD.This allows supporting JSON LD 1.1 and removes dependency on the mostly obsolete JSON-LD Java library.
[Chore] Regenerate license headers, ensure they correspond to the LGPLv3 license.Use regular Java comment to demarcate the license header to prevent reformatting by IDE.
[0.14.0] Bump version, update to core 0.14.0.