[IGNITE-13672] [ML] Add initial JSON export/import support for all models

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.10
• Component/s: ml
• Labels: important
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Alexey Zinoviev
• Reporter: Alexey Zinoviev
• Created: 04/Nov/20 11:37
• Updated: 02/Dec/20 11:59
• Resolved: 02/Dec/20 11:58

Description

This approaches uses JAXB project abilities to import in and export from human-readable JSON format.

Should include:

• Basic interfaces
• Implementations for all models
• Examples for all models (maybe export only)
• Tests with import/export to the temp directory

Issue Links

• links to: GitHub Pull Request #8521
• links to: ML Visa
• links to: TC Build