Save and Load Class Box Locations

[fatimanadam]

• Implement functionality to save the positions of class boxes to a file.
• Ensure that the class box positions are restored when the project is loaded.
• Define the file format (JSON) used to save class box locations.
• Implement error handling for corrupted or incompatible save files.
• Ensure that loaded class diagrams retain all their relationships, positions, and any other attributes like color or labels.

[hackerbgone]

Early implementation save/load class position frames, updating logic today to create persistence.