Merge branch 'dev-practice-12' into 'master'

.gitignore

README.md

...csui/adpro2021/practice11/ApiRequest/GuildApiRequest.java

...adpro2021/practice11/ApiRequest/ProprietorApiRequest.java

...i/adpro2021/practice11/ApiRequest/ResidentApiRequest.java

practice-12-backend/README.md

practice-12-backend/build.gradle

practice-12-backend/gradle/wrapper/gradle-wrapper.jar

practice-12-backend/gradle/wrapper/gradle-wrapper.properties

practice-12-backend/gradlew

practice-12-backend/gradlew.bat

practice-12-backend/settings.gradle

...csui/adpro2021/practice12/ApiRequest/GuildApiRequest.java

...ui/adpro2021/practice12/ApiRequest/LicenseApiRequest.java

...i/adpro2021/practice12/ApiRequest/PropertyApiRequest.java

...adpro2021/practice12/ApiRequest/ProprietorApiRequest.java

...i/adpro2021/practice12/ApiRequest/ResidentApiRequest.java

...java/csui/adpro2021/practice12/Practice12Application.java

.../csui/adpro2021/practice12/controller/MainController.java

...i/adpro2021/practice12/controller/PropertyController.java