Merge branch '138-documentation-shorten-and-order-output-list' into 'develop'

src/app/documentation/containers/documentation.component.css

...app/documentation/containers/documentation.component.html

.../documentation/containers/documentation.component.spec.ts

src/app/documentation/containers/documentation.component.ts

src/app/login/store/login.action.spec.ts

src/app/metamodel/action/criteria.action.spec.ts

src/app/metamodel/action/dataset.action.spec.ts

src/app/metamodel/action/output.action.spec.ts

src/app/metamodel/reducers/criteria.reducer.spec.ts

src/app/metamodel/reducers/dataset.reducer.spec.ts

src/app/metamodel/reducers/output.reducer.spec.ts

src/app/search/store/search.selector.spec.ts

src/app/shared/cone-search/components/radius.component.ts

src/app/shared/datatable/datatable.component.ts

src/settings/test-data/attribute-list.ts

src/settings/test-data/criteria-family-list.ts

src/settings/test-data/criteria-list.ts

src/settings/test-data/dataset-family-list.ts

src/settings/test-data/dataset-list.ts

src/settings/test-data/dataset.ts