Many nice features

MaterialModernWPF/Module/MainViewModel.cs

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+using System.Collections.Generic;
+using DryIoc;
+using MaterialModernWPF.Service;
+
+namespace MaterialModernWPF.Module
+{
+    public class MainViewModel
+    {
+        private readonly CalculationPackageContainer _container;
+
+        public MainViewModel(CalculationPackageContainer container)
+        {
+            _container = container;
+        }
+
+        public IEnumerable<CalculationPackage> Packages => _container.CalculationPackages;
+    }
+}