Merge branch 'prakhar/purr-data-show_side_array' into emscripten

pd/nw/pd_canvas.js

@@ -2378,6 +2378,9 @@ function load_canvas_menu_actions(name, filename){
                 update_live_box();
                 pdgui.pdsend(name, "dirty 1");
                 pdgui.pdsend(name, "menuarray");
+                // show sidebar
+                $("#sidebar").collapse("show");
+                $("#sidebar-col-icon").removeClass("rotate");
             }
     });