Bump Newtonsoft.Json from 12.0.3 to 13.0.1 in /IPA.Loader

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](https://github.com/JamesNK/Newtonsoft.Json/compare/12.0.3...13.0.1)

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

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

IPA.Loader/IPA.Loader.csproj

@@ -50,7 +50,7 @@
   <ItemGroup>
     <PackageReference Include="Ionic.Zip" Version="1.9.1.8" />
     <!--<PackageReference Include="Lib.Harmony" Version="2.0.2" />-->
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <!--<PackageReference Include="AsyncBridge" Version="0.3.1" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0">
       <ExcludeAssets>buildtransitive</ExcludeAssets>