can link all registry type objects together

src/Application/Form/Type/LinkableType.php

src/Domain/Registry/Form/Type/ContractorType.php

src/Domain/Registry/Form/Type/MesurementType.php

src/Domain/Registry/Form/Type/RequestType.php

src/Domain/Registry/Form/Type/ToolType.php

src/Domain/Registry/Form/Type/TreatmentType.php

src/Domain/Registry/Model/Contractor.php

src/Domain/Registry/Model/Mesurement.php

src/Domain/Registry/Model/Proof.php

src/Domain/Registry/Model/Request.php

src/Domain/Registry/Model/Tool.php

src/Domain/Registry/Model/Treatment.php

src/Domain/Registry/Model/Violation.php

src/Infrastructure/ORM/Registry/Mapping/Mesurement.orm.xml

src/Infrastructure/ORM/Registry/Mapping/Request.orm.xml

templates/Registry/Contractor/_form.html.twig

templates/Registry/Contractor/show.html.twig

templates/Registry/Mesurement/_form.html.twig

templates/Registry/Request/_form.html.twig

templates/Registry/Request/show.html.twig