Support for hidden & advanced widgets (#250)

src/types/serialisation.ts

@@ -24,6 +24,7 @@ export interface ISerialisedNode {
     boxcolor?: string
     color?: string
     bgcolor?: string
+    showAdvanced?: boolean
     widgets_values?: TWidgetValue[]
 }
 

src/types/widgets.ts

@@ -107,6 +107,9 @@ export interface IBaseWidget<TElement extends HTMLElement = HTMLElement> {
     last_y?: number
     width?: number
     disabled?: boolean
+    
+    hidden?: boolean
+    advanced?: boolean
 
     tooltip?: string