Include (x86|x64)\e_sqlite3.dll in VSIX

Explicitly include x86\e_sqlite3.dll and x64\e_sqlite3.dll from content
files in VSIX.

Author: jcansdale

src/GitHub.VisualStudio/GitHub.VisualStudio.csproj

@@ -425,10 +425,6 @@
     <PackageReference Include="Microsoft.VSSDK.VsixSignTool">
       <Version>14.1.24720</Version>
     </PackageReference>
-    <!-- Ensure e_sqlite.dll is included in .vsix when built using Visual Studio -->
-    <PackageReference Include="SQLitePCL.raw_basic">
-      <Version>0.7.3-vs2012</Version>
-    </PackageReference>
   </ItemGroup>
   <PropertyGroup>
     <UseCodebase>true</UseCodebase>
@@ -438,6 +434,8 @@
     <ItemGroup>
       <VSIXSourceItem Include="@(ReferenceCopyLocalPaths)" Condition="'%(ReferenceCopyLocalPaths.NuGetPackageId)' == 'System.ValueTuple'" />
       <VSIXSourceItem Include="@(ReferenceCopyLocalPaths)" Condition="'%(ReferenceCopyLocalPaths.NuGetPackageId)' == 'Newtonsoft.Json'" />
+      <VSIXSourceItem VSIXSubPath="x86" Include="@(Content)" Condition="'%(Content.Link)' == 'x86\e_sqlite3.dll'" />
+      <VSIXSourceItem VSIXSubPath="x64" Include="@(Content)" Condition="'%(Content.Link)' == 'x64\e_sqlite3.dll'" />
     </ItemGroup>
   </Target>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />