remove ui namespace which is not really used, move CameraData in camera_modes.h to avoid the inclusion of canva.h

src/node_border.h

@@ -5,7 +5,7 @@
 class NodeBorder : public Node
 {
 public:
-    static ui::Plane m_plane;
+    static Plane m_plane;
     glm::vec4 m_color{ 0, 0, 0, 1 };
     glm::vec4 m_border_color{ 1, 1, 1, 1 };
     float m_thinkness{ 0 };