Added Dependencies from Prototype

Signed-off-by: Andreas Fahrecker <AndreasFahrecker@gmail.com>

pubspec.yaml

@@ -23,6 +23,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  percent_indicator:
+  shared_preferences:
 
 
   # The following adds the Cupertino Icons font to your application.
@@ -30,6 +32,7 @@ dependencies:
   cupertino_icons: ^0.1.3
 
 dev_dependencies:
+  flutter_launcher_icons:
   flutter_test:
     sdk: flutter