Feature/47 route api community

• Add routes API for commuity
• Implements these routes on the code

src/app/modules/community/list-quiz/list-quiz.component.html

@@ -2,12 +2,12 @@
     <input (keyup)="filter()" [(ngModel)]="filterText" matInput type="text" placeholder="Search a quiz" />
     <table mat-table [dataSource]="listQuizDataSource">
         <ng-container matColumnDef="Component">
-            <td mat-cell *matCellDef="let quiz" (click)="clickOnQuiz(quiz.codeQuiz)">
+            <td mat-cell *matCellDef="let quiz" (click)="clickOnQuiz(quiz.id)">
                 <app-quiz-list-detail
-                    [title]="quiz.title"
-                    [nbQuestions]="quiz.nbQuestions"
-                    [difficulty]="quiz.difficulty"
-                    [creator]="quiz.creator"
+                    [title]="quiz.id"
+                    [nbQuestions]="quiz.questions.length"
+                    [difficulty]="quiz.difficulty.name"
+                    [creator]="quiz.author ?? 'Anonymous'"
                 ></app-quiz-list-detail>
             </td>
         </ng-container>