Added a Material-styled scrollbar

Cleaned up reorder code
Reorganised profile editor layout and added panel titles

src/Artemis.UI/App.xaml

@@ -30,6 +30,8 @@
                 
                 <!-- Include the Dragablz Material Design style -->
                 <ResourceDictionary Source="pack://application:,,,/Dragablz;component/Themes/materialdesign.xaml" />
+
+                <ResourceDictionary Source="ResourceDictionaries/Scrollbar.xaml"/>
             </ResourceDictionary.MergedDictionaries>
 
             <!-- MahApps Brushes -->