Deserialise KV component returns JValue/JToken rather than system type

[jackwalkernz]

Hey @andrewheumann . Loving the jSwan components!

I've noticed an issue with the DeserialiseKV component.

When we deserialise a JSON object using the component (same goes for Deserialise as well), the return type is not the expected type (int, double, string, etc). Rather it is Newtonsoft.Json.Linq.JValue. It appears as though the component doesn't convert JValues to their system types and keeps the values wrapped inside the JValue wrappers. This creates weird behaviours in GH as when we feed the resultant values into native GH components, it creates unexpected computation results (subtraction doesn't work between two numbers, for example).

Please see the GH file attached in the zip below 😃

Cheers!
JSWAN_Issue8.zip