feat: custom time/date format in clock widget (#2180)

* feat: custom time/date format in clock widget

* feat: add customFormat variables for old-imports

* fix: added missing comma for old-import

---------

Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>

packages/widgets/src/clock/index.ts

@@ -46,6 +46,14 @@ export const { definition, componentLoader } = createWidgetDefinition("clock", {
         defaultValue: "dddd, MMMM D",
         withDescription: true,
       }),
+      customTimeFormat: factory.text({
+        defaultValue: "",
+        withDescription: true,
+      }),
+      customDateFormat: factory.text({
+        defaultValue: "",
+        withDescription: true,
+      }),
     }),
     {
       customTitle: {