Does Vudash support saving history between restarts? Dashing saves a history.yml, and has an option when scheduling jobs to not run the job at startup, eg: SCHEDULER.every '1h', :first_in => 0 do.

I have a data source I would prefer to not fetch too often, but even if I set the schedule for the source to a high number, it will still be fetched every time I restart Vudash during development of my dashboard.

Do you have plans to add such a feature, or ideas on how to work around it? I could create a custom datasource, that fetches from a file the first time, but since my data source is JSON i would have to reimplement the existing JSON source I guess?