add remove file on click while criaten oublication

src/app/pages/publications/new-publication/new-publication.page.html

@@ -32,7 +32,7 @@
 
         <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'" [(ngModel)]="capturedImage"
                 name="image" ngDefaultControl [src]="'data:image/jpg;base64,' + seleted.FileBase64"

src/app/pages/publications/new-publication/new-publication.page.ts

@@ -233,7 +233,7 @@ export class NewPublicationPage implements OnInit {
 
   async startVideoRecording() {
     try {
-      let options: CaptureImageOptions = { limit: 5 }
+      let options: CaptureImageOptions = { limit: 1 }
       const data: any = await this.mediaCapture.captureVideo(options)
       this.video = data[0];
       console.log(data)
@@ -727,6 +727,9 @@ export class NewPublicationPage implements OnInit {
     return parseInt(sizeInMB)
   }
 
+  deleteFromSeletedContent(index){
+    this.seletedContent.splice(index,1)
+  }
 
 }