Ignore thousands of warnings about no xml doc

We should address this, but right now this is just a
big distraction and spam.
Added issue to look at this later:
#495

Author: angularsen

UnitsNet.WindowsRuntimeComponent/UnitsNet.WindowsRuntimeComponent.csproj

@@ -18,7 +18,7 @@
     <ProjectTypeGuids>{A5A43C5B-DE2A-4C0C-9213-0A381AF9435A};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <AllowCrossPlatformRetargeting>false</AllowCrossPlatformRetargeting>
     <OutputPath>..\Artifacts\UnitsNet.WindowsRuntimeComponent</OutputPath>
-    <NoWarn>CS1701;CS1702;CS1705;CS0618;CS0809;2008</NoWarn>
+    <NoWarn>CS1701;CS1702;CS1705;CS0618;CS0809;CS1591</NoWarn>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>

UnitsNet/UnitsNet.Common.props

@@ -22,7 +22,7 @@
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;net40</TargetFrameworks>
     <RootNamespace>UnitsNet</RootNamespace>
-    <NoWarn>CS1701;CS1702;CS1705;CS0618;CS0809</NoWarn>
+    <NoWarn>CS1701;CS1702;CS1705;CS0618;CS0809;CS1591</NoWarn>
   </PropertyGroup>
 
   <!-- NuGet references that work for both signed and unsigned -->