Add XML Parsing

src/views/vertical_layout.rs

@@ -42,6 +42,12 @@ impl View for VerticalLayout {
         }
     }
     fn resize(&mut self, x: f32, y: f32, w: f32, h: f32) {}
+    fn from_tag(attributes: &std::collections::HashMap<String, String>) -> Self
+    where
+        Self: Sized,
+    {
+        todo!()
+    }
 }
 
 impl LayoutView for VerticalLayout {