added basic minio implementation to upload files

...airkom/faircommons/api_service/ApiServiceApplication.java

.../eu/fairkom/faircommons/api_service/api/WorkFilesApi.java

...ircommons/api_service/config/ApiServiceConfiguration.java

...ices/api-service/src/main/resources/application-local.yml

...s-services/api-service/src/main/resources/application.yml

.../fairkom/faircommons/common/minio/MinioConfiguration.java

...a/eu/fairkom/faircommons/common/minio/MinioException.java

...ava/eu/fairkom/faircommons/common/minio/MinioService.java

...mons/common/minio/model/MinioConfigurationProperties.java