Add AngleSharp package

src/Jackett/Jackett.csproj

@@ -58,6 +58,10 @@
     </StartupObject>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="AngleSharp, Version=0.9.4.42449, Culture=neutral, PublicKeyToken=e83494dcdc6d31ea, processorArchitecture=MSIL">
+      <HintPath>..\packages\AngleSharp.0.9.4\lib\net45\AngleSharp.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Autofac, Version=3.5.0.0, Culture=neutral, PublicKeyToken=17863af14b0044da, processorArchitecture=MSIL">
       <HintPath>..\packages\Autofac.3.5.2\lib\net40\Autofac.dll</HintPath>
       <Private>True</Private>

src/Jackett/packages.config

 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="AngleSharp" version="0.9.4" targetFramework="net45" />
   <package id="Autofac" version="3.5.2" targetFramework="net45" />
   <package id="Autofac.Owin" version="3.1.0" targetFramework="net45" />
   <package id="Autofac.WebApi" version="3.1.0" targetFramework="net45" />