Added store tests

.../src/main/java/at/tuwien/api/database/query/QueryDto.java

fda-query-service/pom.xml

...ce/rest-service/src/main/resources/application-docker.yml

...y-service/rest-service/src/main/resources/application.yml

...est/java/at/tuwien/service/CsvServiceIntegrationTest.java

...e/src/test/java/at/tuwien/service/CsvServiceUnitTest.java

...t/java/at/tuwien/service/MessageQueueServiceUnitTest.java

...est/java/at/tuwien/service/QueryStoreServiceUnitTest.java

...t/java/at/tuwien/service/StoreServiceIntegrationTest.java

...rest-service/src/test/resources/webserver/weather_aus.csv

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

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

.../src/main/java/at/tuwien/service/MessageQueueService.java

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

...main/java/at/tuwien/service/impl/FlatFileServiceImpl.java

.../main/java/at/tuwien/service/impl/HibernateConnector.java

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

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

...ce/rest-service/src/test/resources/application.properties