refactor: make keyboard dismissable on search bars

src/app/modules/data/list/search-page.component.ts

@@ -14,6 +14,7 @@
  */
 import {Component, Input, OnInit, OnDestroy} from '@angular/core';
 import {Router} from '@angular/router';
+import {Keyboard} from '@capacitor/keyboard';
 import {AlertController} from '@ionic/angular';
 import {
   SCFacet,
@@ -214,6 +215,13 @@ export class SearchPageComponent implements OnInit, OnDestroy {
     }
   }
 
+  /**
+   * Hides keyboard in native app environments
+   */
+  hideKeyboard() {
+    Keyboard.hide();
+  }
+
   /**
    * Set starting values (e.g. forced filter, which can be set in components inheriting this one)
    */