0023484: Visualization, TKOpenGl - primitive arrays to become the only way to render geometry

OpenGl_CappingAlgo - draw capping plane using OpenGl_PrimitiveArray.
OpenGl_Trihedron - draw trihedron in wireframe mode using OpenGl_PrimitiveArray.

~OpenGl_Context() - release Delayed resources occured after deletion of Shared resources.

Draw Harness, vzbufftrihedron command - redraw viewer after trihedron definition.

src/ViewerTest/ViewerTest_ViewerCommands.cxx

@@ -2943,6 +2943,7 @@ static int VTestZBuffTrihedron(Draw_Interpretor& di, Standard_Integer argc, cons
   }
 
   V3dView->View()->ZFitAll();
+  V3dView->Redraw();
 
   return 0;
 }