json import/export

[Crystalwarrior]

Describe the feature / enhancement and how it helps to overcome the problem or limitation

Add functionality to allow json import/export of the timelines for sharing over the web, importing into other programs, etc.

[AnidemDex]

We need to define a format for export and a format to import from JSON

[AnidemDex]

Proposed format

{
    "events":
        [
            {
                "event" : "<event script path>" ,
                "<event property>" : "<value>",
                ...
             }
        ]
}