Infört Observable Property och observable object från Community Toolkit

Common.Library/Common.Library.csproj

@@ -6,5 +6,19 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="BaseClasses\CommonBase.cs" />
+    <Compile Remove="BaseClasses\EntityBase.cs" />
+    <Compile Remove="BaseClasses\ViewModelBase.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="BaseClasses\" />
+  </ItemGroup>
+
 
 </Project>