Properly align list view and side nav

- Matching the alignment of the side navigation drawer and the my preferences menu.
- Matching the font sizes and weights.

src/assets/css/librarybrowser.scss

@@ -273,20 +273,21 @@
     flex-shrink: 0;
 
     [dir="ltr"] & {
-        margin-right: 1.2em;
+        margin-right: 1em;
     }
 
     [dir="rtl"] & {
-        margin-left: 1.2em;
+        margin-left: 1em;
     }
 }
 
 .navMenuOptionText {
+    line-height: 1.35em;
     white-space: nowrap;
-    margin-top: 0.25em;
 }
 
 .sidebarHeader {
+    font-size: 1em;
     margin: 1em 0 0.5em;
 
     [dir="ltr"] & {

src/components/listview/listview.scss

@@ -122,10 +122,11 @@
     padding: 0.1em 0;
     overflow: hidden;
     text-overflow: ellipsis;
+    font-weight: 400;
 }
 
 .layout-desktop .listItemBodyText {
-    margin: 0.25em 0 0 0;
+    line-height: 1.2em;
 }
 
 .listItemBodyText-nowrap {