installed MahApps.Metro via NuGET
modified main window to metrowindow
datatemplate and listbox on main window
added repository manager
added protocol buffers package
added repository object
removed semi colon
implemented basic repository manager
renamed main window to sparse
repositories property for manager
plugin manager implementation
implementation of plugin class
implementation of two listboxes
updated main window

resized, named listbox
updated template for repositories
updated access levels
added basename for repos
added mock repository manager
usage of repository manager in mainwindow
updated repository listbox to show basename instead of full path