[develop | DONE | FIXED]: slider-tab.component.ts & slider-tabs.component.ts: Added <ng-content /> element for embedded code.

sharedComponents/tabs/slider-tab.component.ts

@@ -3,7 +3,7 @@ import {ActivatedRoute} from "@angular/router";
 
 @Component({
   selector: 'slider-tab',
-  template: ``
+  template: `<ng-content />`
 })
 export class SliderTabComponent {
   @Input("tabTitle")

sharedComponents/tabs/slider-tabs.component.ts

@@ -21,6 +21,7 @@ declare var UIkit;
 @Component({
   selector: 'slider-tabs',
   template: `
+    <ng-content />
       <div #sliderElement class="uk-position-relative" [class.uk-slider]="position === 'horizontal'"
            [ngClass]="customClass">
           <div [class.uk-slider-container-tabs]="position === 'horizontal'" [class.uk-border-bottom]="border && position === 'horizontal'" [ngClass]="containerClass">