Complete problem set for Practical 1

.editorconfig

.gitignore

.gitlab-ci.yml

HELP.md

README.md

build.gradle

gradle/wrapper/gradle-wrapper.jar

gradle/wrapper/gradle-wrapper.properties

gradlew

gradlew.bat

settings.gradle

.../java/csui/advprog2021/practice/Practice1Application.java

...practice/controller/AdventurerRegistrationController.java

...main/java/csui/advprog2021/practice/model/Adventurer.java

...g2021/practice/service/AdventurerRegistrationService.java

...1/practice/service/AdventurerRegistrationServiceImpl.java

src/main/resources/application.properties

src/main/resources/templates/error/400.html

src/main/resources/templates/error/404.html

src/main/resources/templates/error/500.html