Merge branch '284-separate-requests-for-table-data-and-count' into 'dev'

...rvice/rest-service/src/main/resources/init/querystore.sql

...est-service/src/main/resources/init/querystore_manual.sql

...ities/src/main/java/at/tuwien/entities/database/View.java

fda-metadata-db/setup-schema.sql

...vice/src/main/java/at/tuwien/endpoint/ExportEndpoint.java

...rvice/src/main/java/at/tuwien/endpoint/QueryEndpoint.java

...e/src/main/java/at/tuwien/endpoint/TableDataEndpoint.java

...ervice/src/main/java/at/tuwien/endpoint/ViewEndpoint.java

...ce/rest-service/src/test/java/at/tuwien/BaseUnitTest.java

.../test/java/at/tuwien/endpoint/ExportEndpointUnitTest.java

...st/java/at/tuwien/endpoint/TableDataEndpointUnitTest.java

...rc/test/java/at/tuwien/endpoint/ViewEndpointUnitTest.java

...t/java/at/tuwien/service/QueryServiceIntegrationTest.java

.../services/src/main/java/at/tuwien/mapper/QueryMapper.java

...ervices/src/main/java/at/tuwien/service/QueryService.java

...rc/main/java/at/tuwien/service/impl/QueryServiceImpl.java

...src/main/java/at/tuwien/service/impl/ViewServiceImpl.java

fda-ui/components/DatabaseList.vue

fda-ui/components/query/Builder.vue

fda-ui/components/query/Results.vue