Create JSONDataWriter for writing JSON files

[andrea-prearo]

Description

Right now, we are using CLUDataWriter to write JSON content to file. We'd like to create a specific writer for JSON data (JSONDataWriter) that allows to validate the content before writing to the file system. This new class should be used for all scenario where we are writing JSON data.

[andrea-prearo]

Hey @Geek-1001,

I could start to contribute by creating the JSONDataWriter class and making sure we use it every time we write JSON inside the app. If it is ok with you, I'd like to write all new code in Swift (so we have less code to migrate in the future).
What do you think?

[Geek-1001]

Hello @andrea-prearo
Yes, sure. Let's do all new classes/modules with Swift right away, that's a good idea. 🙂
I'll assign this issue to you and set #in-development label