Added training-/exercise-/athleteservice

athlete-service/.idea/.gitignore

athlete-service/.idea/athlete-service.iml

athlete-service/.idea/misc.xml

athlete-service/.idea/modules.xml

athlete-service/athlete-service/.gitignore

...te-service/athlete-service/.mvn/wrapper/maven-wrapper.jar

...ice/athlete-service/.mvn/wrapper/maven-wrapper.properties

athlete-service/athlete-service/mvnw

athlete-service/athlete-service/mvnw.cmd

athlete-service/athlete-service/pom.xml

.../java/tk/sr/athleteservice/AthleteServiceApplication.java

...va/tk/sr/athleteservice/controller/AthleteController.java

.../tk/sr/athleteservice/controller/AthleteUIController.java

...ce/src/main/java/tk/sr/athleteservice/entity/Athlete.java

...va/tk/sr/athleteservice/repository/AthleteRepository.java

...ain/java/tk/sr/athleteservice/service/AthleteService.java

...k/sr/athleteservice/service/PersistentAthleteService.java

...athlete-service/src/main/resources/application.properties

...e/athlete-service/src/main/resources/templates/index.html

.../tk/sr/athleteservice/AthleteServiceApplicationTests.java