Issue-86 Updated SDK

Also yanked out the stale field data plugin examples

Samples/DotNetSdk/ObservationValidator/ObservationValidator.csproj

@@ -34,8 +34,8 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Aquarius.Client, Version=18.5.1.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Aquarius.SDK.18.5.1\lib\net45\Aquarius.Client.dll</HintPath>
+    <Reference Include="Aquarius.Client, Version=18.7.3.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Aquarius.SDK.18.7.3\lib\net45\Aquarius.Client.dll</HintPath>
     </Reference>
     <Reference Include="log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
       <HintPath>..\packages\log4net.2.0.8\lib\net45-full\log4net.dll</HintPath>
@@ -110,4 +110,4 @@
     <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets')" Text="This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=317567." HelpKeyword="BCLBUILD2001" />
     <Error Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets')" Text="The build restored NuGet packages. Build the project again to include these packages in the build. For more information, see http://go.microsoft.com/fwlink/?LinkID=317568." HelpKeyword="BCLBUILD2002" />
   </Target>
-</Project>
+</Project>

Samples/DotNetSdk/ObservationValidator/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Aquarius.SDK" version="18.5.1" targetFramework="net47" />
+  <package id="Aquarius.SDK" version="18.7.3" targetFramework="net47" />
   <package id="log4net" version="2.0.8" targetFramework="net47" />
   <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net47" />
   <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net47" />
@@ -10,4 +10,4 @@
   <package id="ServiceStack.HttpClient" version="4.5.12" targetFramework="net47" />
   <package id="ServiceStack.Interfaces" version="4.5.12" targetFramework="net47" />
   <package id="ServiceStack.Text" version="4.5.12" targetFramework="net47" />
-</packages>
+</packages>