Restore some files that were deleted by Daniel's commit that I had not restored

Designer/Designer.csproj

@@ -40,7 +40,6 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Terminal.Gui\Terminal.Gui.csproj">
@@ -53,4 +52,4 @@
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-</Project>
+</Project>

Designer/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NStack.Core" version="0.11.0" targetFramework="net461" />
+</packages>

Example/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NStack.Core" version="0.11.0" targetFramework="net461" />
+</packages>

Terminal.Gui/packages.config

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NStack.Core" version="0.11.0" targetFramework="net461" />
+  <package id="System.ValueTuple" version="4.4.0" targetFramework="net461" />
+</packages>

packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NStack.Core" version="0.11.0" targetFramework="net461" />
+</packages>