add sidetree toggler function

InvenTree/templates/base.html

@@ -74,7 +74,7 @@
 <div class='main body wrapper container-fluid inventree-body'>
 
     <div class='row flex-nowrap inventree-body'>
-        <div class='col-auto px-1 sidetree-wrapper'>
+        <div class='col-auto px-1 sidetree-wrapper' style='display: none;'>
             <div id='sidetree' class='collapse collapse-horizontal show border-end' style='display: none;'>
             {% block sidetree %}
             {% endblock %}