make new folder for reuse ngLib add new features for datatree like change add remove rename datapoints improve pingpong

src/vueLib/models/Value.ts

@@ -0,0 +1,7 @@
+import type { UUID } from 'crypto';
+
+export interface Value {
+  uuid?: UUID;
+  path: string;
+  value: number | string | undefined;
+}