Fixed tests (client + server)

...umentation/components/dataset-by-family.component.spec.ts

...cumentation/components/dataset-card-doc.component.spec.ts

...tance/search/components/result/download.component.spec.ts

...tance/search/components/result/reminder.component.spec.ts

.../instance/search/components/result/samp.component.spec.ts

...ce/search/components/result/url-display.component.spec.ts

.../app/instance/search/components/summary.component.spec.ts

...pp/instance/store/effects/search-multiple.effects.spec.ts

client/src/test-data.ts

server/src/Entity/Dataset.php

server/src/Search/Query/ConeSearch.php

server/tests/Action/DatasetActionTest.php

server/tests/Action/DatasetListActionTest.php

server/tests/Handlers/LogErrorHandlerTest.php

server/tests/Search/Query/ConeSearchTest.php