refactor(sidebar-nav): imports rearrange

Author: xidedix

projects/coreui-angular/src/lib/sidebar/sidebar-nav/sidebar-nav.component.ts

@@ -11,15 +11,15 @@ import {
   SimpleChanges,
   ViewChild
 } from '@angular/core';
+import { animate, AnimationEvent, state, style, transition, trigger } from '@angular/animations';
 import { NavigationEnd, Router } from '@angular/router';
+import { Observable, Subscription } from 'rxjs';
+import { filter } from 'rxjs/operators';
 
-import { INavData } from './sidebar-nav';
-import { SidebarNavHelper } from './sidebar-nav.service';
 import { SidebarService } from '../sidebar.service';
 import { SidebarComponent } from '../sidebar/sidebar.component';
-import { Observable, Subscription } from 'rxjs';
-import { filter } from 'rxjs/operators';
-import { animate, AnimationEvent, state, style, transition, trigger } from '@angular/animations';
+import { INavData } from './sidebar-nav';
+import { SidebarNavHelper } from './sidebar-nav.service';
 import { SidebarNavGroupService } from './sidebar-nav-group.service';
 
 @Component({