🧪 Parse `.GHX` to `.VSON` outside Rhino / Grasshopper

[thekaushikls]

DESCRIPTION

Since .GHX is an XML representation, it should be possible to convert it to JSON / .VSON format programmatically.
It will help provide a more native experience - redundant copy of the document need not be saved in .VSON format.

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TASKS

• 🧪 Use GH_IO library to extract document / component / param data #4
• 🧪 Use built-in XML library to iteratively search and extract data #5