Include version in annotation file

[jcfr]

What's the problem this feature will solve?

This will streamline the conversion between different version of the annotation files

Describe the solution you'd like

Update serialization method:

https://github.com/BICCN/cell-locator/blob/859695fa55417fac772dc05655d486b83ffb6209/Modules/Scripted/Home/Home.py#L357-L377

Alternative Solutions NA

Additional context NA