[TD]Fix RichText parent in scene (fix #18283) (#18768)

* [TD]allow DrawViewAnno to be attached to another view

* [TD]allow image and spreadsheet attach to view

* [TD]ensure correct parent in scene

* [TD]refactor command helpers to separate file

- gathering the helpers in one place
- helper redundancy to be address in another change

* [TD]create symbol, spreadsheet, image with parent

* [TD]fix claimChildren for some views

- also includes many lint fixes

src/Mod/TechDraw/App/DrawViewAnnotation.h

@@ -51,6 +51,7 @@ public:
     App::PropertyInteger      LineSpace;
     App::PropertyEnumeration  TextStyle; // Plain, Bold, Italic, Bold-Italic
     App::PropertyFloat        MaxWidth;
+    App::PropertyLink         Owner;
 
     QRectF getRect() const override;
 
@@ -65,6 +66,11 @@ public:
         return "TechDrawGui::ViewProviderAnnotation";
     }
 
+    short mustExecute() const override;
+
+    bool checkFit() const override {return true;}
+    App::PropertyLink *getOwnerProperty() override { return &Owner; }
+
 protected:
     void onChanged(const App::Property* prop) override;
     void handleChangedPropertyType(Base::XMLReader &reader, const char *TypeName, App::Property * prop) override;