UX Overhaul (#300)

* Add "global actions" to title bar

* Implement actions

* Add "speed dial" action buttons

* tweak global action icons

* Refactor actions for "stock item" display

* Refactor "part" detail

* part category

* SupplierPart

* More updates

* Add BottomAppBar

* Add a global bottom app bar

* Move "edit" buttons back to the app bar

* tweaks

* Updates to drawer navigation menu

* home screen improvements

* text tweaks

* Fix appBarTitle for notifications widget

* Update "tabs" for category display

* Fix for attachment widget

* Update tabs for purchaseorder view

* Update part display

* Cleanup

* Add "BOM" tab to part detail widget

* Paginated list search cleanup

* Update release notes

* Update old function

* linting

* linting

* Tweaks to bottomappbar

- Increase icon size slightly
- Adjust "actions" icon

lib/widget/paginator.dart

@@ -409,19 +409,21 @@ abstract class PaginatedSearchState<T extends PaginatedSearchWidget> extends Sta
    */
   Widget buildSearchInput(BuildContext context) {
     return ListTile(
-      leading: orderingOptions.isEmpty ? null : GestureDetector(
+      trailing: orderingOptions.isEmpty ? null : GestureDetector(
         child: FaIcon(FontAwesomeIcons.sort, color: COLOR_CLICK),
         onTap: () async {
           _saveOrderingOptions(context);
         },
       ),
-      trailing: GestureDetector(
+      leading: GestureDetector(
         child: FaIcon(
           searchController.text.isEmpty ? FontAwesomeIcons.magnifyingGlass : FontAwesomeIcons.deleteLeft,
-          color: searchController.text.isNotEmpty ? COLOR_DANGER : COLOR_CLICK,
+          color: searchController.text.isNotEmpty ? COLOR_DANGER : null,
         ),
         onTap: () {
-          searchController.clear();
+          if (searchController.text.isEmpty) {
+            searchController.clear();
+          }
           updateSearchTerm();
         },
       ),