Add House and Manufacturer

core/src/main/java/cz/muni/fi/pa165/core/device/Device.java

core/src/main/java/cz/muni/fi/pa165/core/house/.gitkeep

core/src/main/java/cz/muni/fi/pa165/core/house/House.java

...ain/java/cz/muni/fi/pa165/core/house/HouseController.java

...rc/main/java/cz/muni/fi/pa165/core/house/HouseMapper.java

...ain/java/cz/muni/fi/pa165/core/house/HouseRepository.java

...c/main/java/cz/muni/fi/pa165/core/house/HouseService.java

...java/cz/muni/fi/pa165/core/manufacturer/Manufacturer.java

...ni/fi/pa165/core/manufacturer/ManufacturerController.java

...z/muni/fi/pa165/core/manufacturer/ManufacturerMapper.java

...ni/fi/pa165/core/manufacturer/ManufacturerRepository.java

.../muni/fi/pa165/core/manufacturer/ManufacturerService.java

...ain/java/cz/muni/fi/pa165/core/smartmeter/SmartMeter.java

...java/cz/muni/fi/pa165/model/dto/house/HouseCreateDto.java

.../main/java/cz/muni/fi/pa165/model/dto/house/HouseDto.java

...i/pa165/model/dto/manufacturer/ManufacturerCreateDto.java

...muni/fi/pa165/model/dto/manufacturer/ManufacturerDto.java