FormatJSON helper function.

[larssb]

At various times when developing in PowerShell and interacting with REST API's and such, you need to diggest the JSON output from-and-to PowerShell PSCustomObject's.
Consider the usefullnes of one or more helper functions that could be called and just, behind the scenes, does its magic. So that one do not have to fiddle with the nitty gritty every single time you have to produce JSON output and payload that to "X" endpoint.