changed statistics session colors, removed logging boxes

...ektopApp/Screens/FirstLaunch/03_1DistractionsList.xaml.cs

...abProjektDektopApp/Screens/FirstLaunch/04Settings.xaml.cs

.../InnoLabProjektDektopApp/Screens/Regulaer/01Overview.xaml

...noLabProjektDektopApp/Screens/Regulaer/01Overview.xaml.cs

...p/InnoLabProjektDektopApp/Screens/Regulaer/02Session.xaml

...nnoLabProjektDektopApp/Screens/Regulaer/02Session.xaml.cs

...noLabProjektDektopApp/Screens/Regulaer/Abonnement.xaml.cs

...ojektDektopApp/Screens/Regulaer/SessionStatistics.xaml.cs

...ojektDektopApp/InnoLabProjektDektopApp/Styles/Styles.xaml