Split bill working along with all checks.

Update bill ensures that the total number of happy hour punches of a product in a bill are less than or equal to the regular punches

bookie/src/app/sales/bills/bills.component.html

@@ -126,7 +126,7 @@
           <button
             mat-icon-button
             (click)="moveKot(row)"
-            [disabled]="row.isKot && !row.id"
+            [disabled]="row.isKot && !row.kotId"
             *ngIf="row.isKot"
           >
             <mat-icon class="del">open_in_new</mat-icon>