[VectoCore] updated project references

VectoCore/VectoCore/VectoCore.csproj

@@ -4,29 +4,9 @@
     <RootNamespace>TUGraz.VectoCore</RootNamespace>
     <AssemblyName>VectoCore</AssemblyName>
     <DefineConstants />
+    <TargetFrameworks>net45;net48;net5.0</TargetFrameworks>
   </PropertyGroup>
 
-  <ItemGroup>
-    <Reference Include="System.ComponentModel.Composition" />
-    <Reference Include="System.ComponentModel.DataAnnotations" />
-    <Reference Include="System.Configuration" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.IO.Compression" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Runtime.Serialization" />
-    <Reference Include="System.ServiceModel" />
-    <Reference Include="System.Transactions" />
-    <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Windows.Forms.DataVisualization" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="Microsoft.VisualBasic" />
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="JetBrains.Annotations" Version="2021.3.0">
       <PrivateAssets>all</PrivateAssets>
@@ -34,9 +14,21 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Ninject.Extensions.Factory" Version="3.3.3" />
     <PackageReference Include="NLog" Version="4.7.13" />
-    <PackageReference Condition="'$(TargetFramework)'=='net45'" Include="System.ValueTuple" Version="4.5.0" />
+    <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
+    
   </ItemGroup>
 
+
+  <ItemGroup Condition="'$(TargetFramework)'=='net45'" >
+    <Reference Include="Microsoft.VisualBasic" />
+    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)'=='net48'" >
+    <Reference Include="Microsoft.VisualBasic" />
+  </ItemGroup>
+
+
   <ItemGroup>
     <InternalsVisibleTo Include="VectoAPI" />
     <InternalsVisibleTo Include="VectoEngineeringAPI" />
@@ -301,6 +293,8 @@
   </ItemGroup>
 
 
+
+
   <ItemGroup>
     <Compile Update="JSONKeys.Designer.cs">
       <DesignTime>True</DesignTime>