Change Install Location to Program Files

Build/install.iss

@@ -9,7 +9,7 @@ AppPublisher=Ruben2776
 AppPublisherURL=https://picview.org/
 AppSupportURL=https://github.com/Ruben2776/PicView/issues
 AppUpdatesURL=https://picview.org/download
-DefaultDirName={sd}\PicView
+DefaultDirName={pf64}\PicView
 DisableProgramGroupPage=yes
 LicenseFile={#LicenseFile}
 OutputDir={#MyAppOutputDir}