Merge branch 'event-list' into 'staging'

...id/ui/cs/deadliners/event/controller/EventController.java

...n/java/com/id/ui/cs/deadliners/event/model/EventItem.java

...m/id/ui/cs/deadliners/event/model/dto/CreateEventDTO.java

...a/com/id/ui/cs/deadliners/event/repository/EventRepo.java

...a/com/id/ui/cs/deadliners/event/service/EventService.java

...m/id/ui/cs/deadliners/event/service/EventServiceImpl.java

...dliners/projectpage/controller/ProjectPageController.java

...cs/deadliners/projects/controller/ProjectsController.java

.../java/com/id/ui/cs/deadliners/projects/model/Project.java

src/main/resources/templates/event/event_form.html

src/main/resources/templates/project-page/form_event.html

src/main/resources/templates/project-page/form_link.html

src/main/resources/templates/project-page/project_page.html

...a/com/id/ui/cs/deadliners/projects/model/ProjectTest.java