Elwig: Rename buchführend, funktionär, volllieferant, and gebunden

Elwig/ViewModels/MemberAdminViewModel.cs

@@ -125,7 +125,7 @@ namespace Elwig.ViewModels {
         [ObservableProperty]
         public partial string? OrganicAuthorityCode { get; set; }
         [ObservableProperty]
-        public partial bool IsBuchführend { get; set; }
+        public partial bool IsAccounting { get; set; }
         [ObservableProperty]
         public partial bool IsOrganic { get; set; }
 
@@ -165,9 +165,9 @@ namespace Elwig.ViewModels {
         [ObservableProperty]
         public partial bool IsActive { get; set; }
         [ObservableProperty]
-        public partial bool IsVollLieferant { get; set; }
+        public partial bool IsFullDelivery { get; set; }
         [ObservableProperty]
-        public partial bool IsFunktionär { get; set; }
+        public partial bool IsOfficer { get; set; }
         [ObservableProperty]
         public partial Branch? Branch { get; set; }
         [ObservableProperty]