Add word generator + fix some calculations

config/domain/registry/routes/tool.yaml

fixtures/2-registry-3-request.yaml

src/Domain/Admin/Cloner/TreatmentCloner.php

src/Domain/Registry/Controller/ToolController.php

src/Domain/Registry/Controller/TreatmentController.php

src/Domain/Registry/Model/Tool.php

src/Domain/Registry/Model/Treatment.php

src/Domain/Reporting/Generator/Word/ToolGenerator.php

src/Domain/Reporting/Generator/Word/TreatmentGenerator.php

src/Domain/Reporting/Handler/WordHandler.php

src/Domain/Reporting/Metrics/UserMetric.php

src/Infrastructure/ORM/Registry/Repository/Tool.php

templates/Registry/Tool/list.html.twig