Feat/import registry generated model#70

Sotatek-DucPhung wants to merge 2 commits intofeat/import-generated-contac-challenges-modelcardano-foundation/cf-signify-java:feat/import-generated-contac-challenges-modelfrom

feat/import-registry-generated-modelcardano-foundation/cf-signify-java:feat/import-registry-generated-modelCopy head branch name to clipboard