Add link to faq next to block health metric

frontend/src/app/components/block/block.component.html

@@ -53,7 +53,7 @@
                 <td [innerHTML]="'&lrm;' + (block.weight | wuBytes: 2)"></td>
               </tr>
               <tr *ngIf="auditAvailable">
-                <td i18n="latest-blocks.health">Health</td>
+                <td i18n="latest-blocks.health">Health <a class="info-link" [routerLink]="['/docs/faq' | relativeUrl ]" fragment="what-is-block-health"><fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon></a></td>
                 <td>
                   <span
                     class="health-badge badge"
@@ -231,7 +231,7 @@
       </div>
     </div>
   </div>
-  
+
   <ng-template [ngIf]="!isLoadingBlock && !error">
     <div [hidden]="!showDetails" id="details">
       <br>