Bump Newtonsoft.Json from 12.0.3 to 13.0.1 in /Dev/Warewolf.UI.Tests

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 12.0.3 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@12.0.3...13.0.1)

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

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

Author: dependabot[bot]

Dev/Warewolf.UI.Tests/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="4.3.1" targetFramework="net48" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net48" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net48" />
   <package id="SpecFlow" version="2.3.2" targetFramework="net47" />
   <package id="SpecFlow.MsTest" version="2.3.2" targetFramework="net47" />
   <package id="System.ValueTuple" version="4.3.0" targetFramework="net47" />