WIP: Added security to database service

fda-container-service/pom.xml

...ervices/src/main/java/at/tuwien/auth/AuthTokenFilter.java

fda-database-service/pom.xml

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

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

...ervices/src/main/java/at/tuwien/auth/AuthTokenFilter.java

...ervices/src/main/java/at/tuwien/config/GatewayConfig.java

...ces/src/main/java/at/tuwien/config/WebSecurityConfig.java

.../java/at/tuwien/gateway/AuthenticationServiceGateway.java

...tuwien/gateway/impl/AuthenticationServiceGatewayImpl.java

...e/services/src/main/java/at/tuwien/mapper/UserMapper.java