spike: run scripting in nodejs rather than hidden window

[jackkav]

challenges

• process isolation, utilityProcess.fork and transpilation?
• async task behaviour, (waiting for promise callbacks before completing scripts) quirky postman thing

references

https://www.electronjs.org/docs/latest/api/utility-process

[jackkav]

this still needs attentionas it unblocks further work to move bits of request runner to main and allows for further code reuse between inso and the electron app.