fix: sonar issues. Unused imports, empty block ...

src/app/home/home.component.ts

src/app/map/components/map.component.ts

src/app/map/services/map.service.spec.ts

src/app/services/geojson.service.spec.ts

src/app/services/geojson.service.ts

src/app/services/structure-list.service.spec.ts

src/app/shared/components/logo-card/logo-card.component.ts

...structure-list/components/search/search.component.spec.ts

src/app/structure-list/components/search/search.component.ts

src/app/structure-list/structure-list.component.spec.ts

src/app/structure-list/structure-list.component.ts

src/test.ts