Add tests

.eslintrc.json

.gitignore

.gitlab-ci.yml

.idea/git_toolbox_prj.xml

.idea/inspectionProfiles/Project_Default.xml

.idea/jsLinters/eslint.xml

.yarnrc.yml

jest.config.ts

package-lock.json

package.json

tests/Arbitraries.ts

tests/DCC/AdministrativeData.Items.test.ts

tests/DCC/AdministrativeData.SoftwareListType.test.ts

tests/DCC/AdministrativeData.test.ts

tests/DCC/DigitalCalibrationCertificateType.test.ts

...mplified/AdministrativeData.CalibrationLaboratory.test.ts

...rature_Simplified/AdministrativeData.CoreDataType.test.ts

...emperature_Simplified/AdministrativeData.Customer.test.ts

...C_Temperature_Simplified/AdministrativeData.Items.test.ts

...erature_Simplified/AdministrativeData.RespPersons.test.ts