Bump Newtonsoft.Json in /Samples/TelcoDatGeneratorUI

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 9.0.1 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@9.0.1...13.0.1)

---
updated-dependencies:
- dependency-name: Newtonsoft.Json
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Samples/TelcoDatGeneratorUI/packages.config

@@ -5,7 +5,7 @@
   <package id="Microsoft.WindowsAzure.ConfigurationManager" version="3.2.3" targetFramework="net452" />
   <package id="MvvmLight" version="5.3.0.0" targetFramework="net452" />
   <package id="MvvmLightLibs" version="5.3.0.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="WindowsAzure.ServiceBus" version="3.4.6" targetFramework="net452" />
   <package id="WindowsAzure.ServiceBus.Samples.PublishSubscribe" version="1.6.0.0" targetFramework="net452" />
   <package id="WindowsAzure.ServiceBus.Samples.PushProgrammingModel" version="0.5" targetFramework="net452" />