Updated TypeScript from 3.8 to 4.0.

Author: scottkuhl

ElectronNET.WebApp/ElectronNET.WebApp.csproj

@@ -4,7 +4,7 @@
     <AspNetCoreHostingModel>OutOfProcess</AspNetCoreHostingModel>
     <AspNetCoreModuleName>AspNetCoreModule</AspNetCoreModuleName>
     <RuntimeIdentifiers>win-x64</RuntimeIdentifiers>
-    <TypeScriptToolsVersion>3.8</TypeScriptToolsVersion>
+    <TypeScriptToolsVersion>4.0</TypeScriptToolsVersion>
   </PropertyGroup>
   <ItemGroup>
     <Compile Remove="Controllers\ManageWindowsController.cs" />