add remove file on click while criaten oublication

src/app/shared/publication/new-publication/new-publication.page.html

@@ -45,7 +45,7 @@
       <div class="d-flex justify-content-between">
         <div class="d-flex">
 
-          <ion-thumbnail *ngFor="let seleted of seletedContent.slice(0, displayLimit), let i = index" lot="start">
+          <ion-thumbnail *ngFor="let seleted of seletedContent.slice(0, displayLimit), let i = index" (click)="deleteFromSeletedContent(i)" lot="start">
 
             <ion-img *ngIf="checkFileType.checkFileType(seleted.FileExtension) == 'image'"
               name="image" ngDefaultControl [src]="seleted.FileBase64"></ion-img>

src/app/shared/publication/new-publication/new-publication.page.ts

@@ -808,4 +808,8 @@ export class NewPublicationPage implements OnInit {
     return parseInt(sizeInMB)
   }
 
+  deleteFromSeletedContent(index){
+    this.seletedContent.splice(index,1)
+  }
+
 }