Change folder structure and ensure project dll gets output to nuget/VS

Roslyn.sln

@@ -410,9 +410,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.Exte
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.Net.Compilers.Toolset.Package", "src\NuGet\Microsoft.Net.Compilers.Toolset\Microsoft.Net.Compilers.Toolset.Package.csproj", "{A74C7D2E-92FA-490A-B80A-28BEF56B56FC}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.Protocol.LanguageServices", "src\Features\LanguageServices\Microsoft.CodeAnalysis.Protocol.LanguageServices.csproj", "{686BF57E-A6FF-467B-AAB3-44DE916A9772}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.Protocol.LanguageServices", "src\Features\Protocol\LanguageServices\Microsoft.CodeAnalysis.Protocol.LanguageServices.csproj", "{686BF57E-A6FF-467B-AAB3-44DE916A9772}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Microsoft.CodeAnalysis.Protocol.LanguageServices.UnitTests", "src\Features\LanguageServicesTest\Microsoft.CodeAnalysis.Protocol.LanguageServices.UnitTests.csproj", "{1DDE89EE-5819-441F-A060-2FF4A986F372}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Microsoft.CodeAnalysis.Protocol.LanguageServices.UnitTests", "src\Features\Protocol\LanguageServicesTest\Microsoft.CodeAnalysis.Protocol.LanguageServices.UnitTests.csproj", "{1DDE89EE-5819-441F-A060-2FF4A986F372}"
 EndProject
 Global
 	GlobalSection(SharedMSBuildProjectFiles) = preSolution

src/Features/LanguageServices/Microsoft.CodeAnalysis.Protocol.LanguageServices.csproj → src/Features/Protocol/LanguageServices/Microsoft.CodeAnalysis.Protocol.LanguageServices.csproj

@@ -6,6 +6,7 @@
     <RootNamespace>Microsoft.CodeAnalysis.Protocol.LanguageServices</RootNamespace>
     <CreateVsixContainer>false</CreateVsixContainer>
     <TargetFramework>netstandard2.0</TargetFramework>
+    
     <IsPackable>true</IsPackable>
     <PackageDescription>
       .NET Compiler Platform ("Roslyn") support for Language Server Protocol.

src/Features/LanguageServicesTest/Microsoft.CodeAnalysis.Protocol.LanguageServices.UnitTests.csproj → src/Features/Protocol/LanguageServicesTest/Microsoft.CodeAnalysis.Protocol.LanguageServices.UnitTests.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup Label="Project References">
-    <ProjectReference Include="..\..\EditorFeatures\TestUtilities\Roslyn.Services.Test.Utilities.csproj" />
+    <ProjectReference Include="..\..\..\EditorFeatures\TestUtilities\Roslyn.Services.Test.Utilities.csproj" />
     <ProjectReference Include="..\LanguageServices\Microsoft.CodeAnalysis.Protocol.LanguageServices.csproj" />
   </ItemGroup>
   <ItemGroup>

src/VisualStudio/Setup/AssemblyRedirects.cs

@@ -12,6 +12,7 @@
 [assembly: ProvideRoslynBindingRedirection("Microsoft.CodeAnalysis.EditorFeatures.Text.dll")]
 [assembly: ProvideRoslynBindingRedirection("Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll")]
 [assembly: ProvideRoslynBindingRedirection("Microsoft.CodeAnalysis.Features.dll")]
+[assembly: ProvideRoslynBindingRedirection("Microsoft.CodeAnalysis.Protocol.LanguageServices.dll")]
 [assembly: ProvideRoslynBindingRedirection("Microsoft.CodeAnalysis.VisualBasic.dll")]
 [assembly: ProvideRoslynBindingRedirection("Microsoft.CodeAnalysis.VisualBasic.EditorFeatures.dll")]
 [assembly: ProvideRoslynBindingRedirection("Microsoft.CodeAnalysis.VisualBasic.Features.dll")]

src/VisualStudio/Setup/Roslyn.VisualStudio.Setup.csproj

@@ -84,6 +84,11 @@
       <IncludeOutputGroupsInVSIX>BuiltProjectOutputGroup;SatelliteDllsProjectOutputGroup</IncludeOutputGroupsInVSIX>
       <ForceIncludeInVSIX>true</ForceIncludeInVSIX>
     </ProjectReference>
+    <ProjectReference Include="..\..\Features\Protocol\LanguageServices\Microsoft.CodeAnalysis.Protocol.LanguageServices.csproj">
+      <Name>Features</Name>
+      <IncludeOutputGroupsInVSIX>BuiltProjectOutputGroup;SatelliteDllsProjectOutputGroup</IncludeOutputGroupsInVSIX>
+      <ForceIncludeInVSIX>true</ForceIncludeInVSIX>
+    </ProjectReference>
     <ProjectReference Include="..\..\EditorFeatures\Text\Microsoft.CodeAnalysis.EditorFeatures.Text.csproj">
       <Name>TextEditorFeatures</Name>
       <IncludeOutputGroupsInVSIX>BuiltProjectOutputGroup;SatelliteDllsProjectOutputGroup</IncludeOutputGroupsInVSIX>