fixed display name in treeview

src/frameworks/tkinter/plugins/analogTimepicker.js

@@ -20,6 +20,7 @@ const Themes = {
 class AnalogTimePicker extends TkinterBase{
 
     static widgetType = "analog_timepicker"
+    static displayName = "Analog Timepicker"
 
     static requiredImports = [
                                 ...TkinterBase.requiredImports, 

src/frameworks/tkinter/plugins/mapview.js

@@ -13,6 +13,7 @@ import { TkinterBase } from "../widgets/base"
 class MapView extends TkinterBase{
 
     static widgetType = "map_view"
+    static displayName = "Map View"
 
     static requiredImports = [
         ...TkinterBase.requiredImports, 

src/frameworks/tkinter/plugins/pandasTable.js

@@ -70,6 +70,7 @@ const ResizableTable = ({minRows=5, minCols=5}) => {
 class PandasTable extends TkinterBase{
 
     static widgetType = "pandas_table"
+    static displayName = "Pandas Table"
 
     static requiredImports = [
         ...TkinterBase.requiredImports, 

src/frameworks/tkinter/plugins/videoPlayer.js

@@ -12,6 +12,7 @@ import { getPythonAssetPath } from "../../utils/pythonFilePath"
 class VideoPlayer extends TkinterBase{
 
     static widgetType = "video_player"
+    static displayName = "Video Player"
 
     static requiredImports = [
         ...TkinterBase.requiredImports,