#157 delete unreqired code and using toast editor

app/src/components/SpeciesCatalogContent.ts

 import TextEditorViewer from "../components/shared/editor/TextEditorViewer.vue";
-import {Component, Prop, Vue, Watch} from "vue-property-decorator";
-import store from "@/store";
-import VueMarkdown from "vue-markdown";
-import MarkdownViewer from "@/components/MarkdownViewer.vue";
+import {Component, Prop, Vue} from "vue-property-decorator";
 
 @Component({
-    components: {TextEditorViewer, VueMarkdown, MarkdownViewer},
+    components: {
+        TextEditorViewer,
+    },
 })
 export default class SpeciesCatalogContent extends Vue {
-    @Prop({
-        default: () => {
-            return {};
-        },
-    }) private OpenedLevel!: [];
     @Prop({
         default: () => {
             return {};
         },
     }) private SelectedItem!: [];
 
-    // todo: check if we still need this
-    private getSpeciesItems() {
-        const speciesFamilyList = store.getters.getSpeciesTreeList;
-        let items: Array<{}> = [];
-        this.OpenedLevel.forEach((PTNameID) => {
-            speciesFamilyList.forEach((first: any) => {
-                if (PTNameID === first.ptname_id) {
-                    items = [];
-                    this.setSpeciesChildren(items, first);
-                }
-                first.children.forEach((second: any) => {
-                    if (PTNameID === second.ptname_id) {
-                        items = [];
-                        this.setSpeciesChildren(items, second);
-                    }
-                    second.children.forEach((third: any) => {
-                        if (PTNameID === third.ptname_id) {
-                            items = [];
-                            this.setSpeciesChildren(items, third);
-                        }
-                    });
-                });
-            });
-        });
-        return items;
-    }
-
-    private setSpeciesChildren(items: Array<{}> = [], level: any) {
-        level.children.forEach((item: any) => {
-            items.push(item);
-        });
-    }
-
     private getSelectedParentChildren() {
         if (this.SelectedItem.length === 0) {
             // if nothing selected, do not show children
@@ -61,7 +22,7 @@ export default class SpeciesCatalogContent extends Vue {
         const items: Array<{}> = [];
         this.SelectedItem.forEach((item: any) => {
             if (item.children.length === 0) {
-                items.push(item)
+                items.push(item);
             } else {
                 item.children.forEach((first: any) => {
                     items.push(first);