Implement sidebar for "part category" display

InvenTree/templates/base.html

@@ -70,7 +70,7 @@
 <div class='main body wrapper container-fluid inventree-body'>
 
     <div class='row flex-nowrap inventree-body'>
-        <div class='sidebar-wrapper col-auto px-1'>
+        <div class='col-auto px-1 sidebar-wrapper'>
             <div id='sidebar' class='collapse collapse-horizontal show border-end' style='display: none;'>
                 <div id='sidebar-nav' class='list-group text-sm-start'>
                     <ul class='list-group sidebar-list-group'>