restructured components so that there are more components in the pages

Management.Web/Pages/Course/CourseCalendar/Day/QuizInDay.razor

@@ -0,0 +1,34 @@
+@using Management.Web.Shared.Components.Quiz
+@inject DragContainer dragContainer
+@inject QuizEditorContext quizContext
+@inject NavigationManager Navigation
+
+@inherits DroppableQuiz
+
+@code {
+
+  private void HandleDragStart()
+  {
+    dragContainer.DropCallback = dropCallback;
+  }
+
+  private void HandleDragEnd()
+  {
+    dragContainer.DropCallback = null;
+  }
+  private void OnClick() 
+  {
+    quizContext.Quiz = Quiz;
+    Navigation.NavigateTo("/course/" + planner.LocalCourse?.Settings.Name + "/quiz/" + Quiz.Name);
+  }
+}
+
+<li
+  draggable="true"
+  @ondragstart="HandleDragStart"
+  @ondragend="HandleDragEnd"
+  @onclick="OnClick"
+  role="button"
+>
+  @Quiz.Name
+</li>