Nodes to text in PSA

[karlisup]

User Story
As a developer,
I want to implement a script that exports nodes from a binary .blend file to a JSON file structure,
So that I can store only the JSON file in GitHub and maintain version control effectively.

Acceptance Criteria

• The script should be a part of a new addon in Blender.
• The addon should provide a user interface or a command that triggers the script which generates json from blendfile and vice versa.
• The addon should expose a specific function that developers can call. When this function is invoked, it should generate the blend file with the appropriate nodes.
• There should be an option that enables json regeneration when blend file has been saved.
• This regeneration process should happen seamlessly and in the background without interrupting the developer's workflow.

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