Fixed two bugs in Effect. 1. The shaders weren't being applied to everything, only shapes. 2. The Textual components were getting a not-shape shader but should be shapes.

src/guecs/ui.cpp

@@ -124,7 +124,7 @@ namespace guecs {
     });
 
     query<Textual>([&](auto ent, auto& text) {
-        render_helper(window, ent, true, text.text);
+        render_helper(window, ent, false, text.text);
     });
   }