convert limit by to standalone component

pdb-js/src/app/app.module.ts

@@ -24,7 +24,6 @@ import { MatTooltipModule } from "@angular/material/tooltip";
 import { OverlayModule } from "@angular/cdk/overlay";
 import { YAxisDefinitionComponent } from "./y-axis-definition/y-axis-definition.component";
 import { QueryAutocompleteComponent } from "./query-autocomplete/query-autocomplete.component";
-import { LimitByComponent } from "./limit-by/limit-by.component";
 import { PlotDetailsComponent } from "./plot-details/plot-details.component";
 import { PlotViewComponent } from "./plot-view/plot-view.component";
 import {
@@ -54,13 +53,13 @@ import { ConfirmationDialogComponent } from "./confirmation-dialog/confirmation-
 import { FocusDirective } from "./focus.directive";
 import { MarkdownModule } from "ngx-markdown";
 import { MainPageComponent } from "./main-page/main-page.component";
+import { LimitByComponent } from "./limit-by/limit-by.component";
 
 @NgModule({ declarations: [
         AppComponent,
         VisualizationPageComponent,
         YAxisDefinitionComponent,
         QueryAutocompleteComponent,
-        LimitByComponent,
         PlotDetailsComponent,
         PlotViewComponent,
         GalleryViewComponent,
@@ -85,6 +84,7 @@ import { MainPageComponent } from "./main-page/main-page.component";
         ReactiveFormsModule,
         DatePickerComponent,
         DragDropModule,
+        LimitByComponent,
         MainPageComponent,
         MatAutocompleteModule,
         MatBadgeModule,