Unregister SashimiPlot window from AlignmentDataManager event bus when closed
Unregister SashimiPlot window from AlignmentDataManager event bus when closed

igvteam/igv,godotgildor/igv,itenente/igv,godotgildor/igv,igvteam/igv,godotgildor/igv,itenente/igv,igvteam/igv,amwenger/igv,itenente/igv,igvteam/igv,godotgildor/igv,amwenger/igv,amwenger/igv,godotgildor/igv,amwenger/igv,itenente/igv,amwenger/igv,itenente/igv,igvteam/igv