Reload Image Dataset XML without closing/reopening Mastodon

[stefanhahmann]

Story

A user of Mastodon wants to have a refresh button in Mastodon, that would re-read the dataset xml file again without the need to close and open the active mastodon tracking project used for tracking. The reason for this request is that the user can acquire data with OpenSPIM in the BigDataViewer format and at every new time-point the xml file is updated accordingly, which allows him/her to track nuclei while imaging an embryo.

Acceptance Criteria

Tasks