[Dynamic Data] Saving your datas in a file and loading other from a file

[PierreFonda3D]

Saving data to files and loading data from files

This PR adds new functionalities related to data persistence.
You can now save and load data from a simple click in the UI.

Scripts

Core/Scripts/UI/DataManager/SDataSaveLoad.cs

Script that listens to UI buttons and handles saving/loading data to files located in:
\SofaUnity\Core\Scripts\UI\DataManager\DynamicDataSaves

Data is saved as JSON and read back by the same script.

Example of a saved file format:

{
    "dataName": "amplitude",
    "optionalCustomName": "Amplitude Oscillator",
    "value": "1",
    "dataType": 2
}

Core/Scripts/UI/DataManager/DynamicSDataManager.cs and DynamicSdata.cs

Code cleanup and addition of an optional custom name functionality.
By default, the data name is used if no custom name is provided.

[PierreFonda3D]

Missing:

• Vec3 compatibility Save
• Vec3 compatibility Load
• Test in build mode to see if path are working