Effort to pool in json5 parsers and stringifiers under this single Github organization

[Himujjal]

JSON5 is a good format. Simple, easy to understand, easy to write, JSON compatible.

There have been multiple parsers and stringifiers written for it across the internet and Github. An initiative to pool in these resources into a single organization would be wonderful.

Let's start with my implementation: zig-json5

Other repos include JSON5 formatter and json5-rs