JS frontend stuff

Move old ember frontend to properly named folder
Add vue based new frontend

frontend-reactive/app/components/util/string-array.ts

@@ -1,56 +0,0 @@
-import MutableArray from '@ember/array/mutable';
-import { action } from '@ember/object';
-import Component from '@glimmer/component';
-import { tracked } from '@glimmer/tracking';
-
-export interface UtilStringArraySignature {
-  // The arguments accepted by the component
-  Args: {
-    list: MutableArray<{ value: string }>;
-    prefix: string;
-    onNewElement: (index: number) => void;
-    onDeleteElement: (index: number) => void;
-  };
-  // Any blocks yielded by the component
-  Blocks: {
-    default: [];
-  };
-  // The element to which `...attributes` is applied in the component template
-  Element: null;
-}
-
-export default class UtilStringArray extends Component<UtilStringArraySignature> {
-  @action addElement() {
-    MutableArray.apply(this.args.list);
-    this.args.list.pushObject({ value: '' });
-    if (this.args.onNewElement)
-      this.args.onNewElement(this.args.list.length - 1);
-  }
-
-  @action removeElement(index: number) {
-    MutableArray.apply(this.args.list);
-    //let index = this.args.list.find((elem) => elem == content)
-    //let index = this.listCopy.findIndex((d) => d == content)
-    this.args.list.removeAt(index);
-    if (this.args.onDeleteElement) this.args.onDeleteElement(index);
-  }
-
-  transformArrayIntoUsable(arr: Array<string>): { [key: number]: string } {
-    const out: { [key: number]: string } = {};
-    const tmp = arr.map((elem: string, index: number) => {
-      out[index] = elem;
-      return elem;
-    });
-    return out;
-  }
-
-  countElemsInObj(obj: any): number {
-    let count = 0;
-
-    for (const prop in obj) {
-      if (obj.hasOwnProperty(prop)) ++count;
-    }
-
-    return count;
-  }
-}