Deserialize and serialize JSON to and from MsgPack format

[craftysecurity]

Please ensure your pull request adheres to the following guidelines:

• [x] Follow the same folder structure as other workflows (see template).
• [x] Has a proper author name and workflow description.
• [x] If using compiled code in JS Nodes, provide the source code for each.
• [x] If using a 3rd party library, include its license as a comment in the source code.

Thanks for contributing!

[craftysecurity]

Added GZIP compression and decompression convert workflows for Linux.

[Sytten]

Just to let you know we are moving to the store for sharing workflows. Working on the documentation for that, but you can look at https://github.com/caido-community/pwnfox

[craftysecurity]

Ahh alright, will stop making pulls here and move to store when the docs are out thanks for letting me know