medSourcesItemDelegate : fixed segmentation fault error caused by protocol change with medPACS plugin
medSourcesSettings et medSourcesSettingsHandlerWidget : added a signal for the creation of a first instance of any plugin to activate the 'connect' button display
medSourceSettingsWidget : fixed segmentation fault caused by deleting all plugin instances
medSourceModelPresenter and medDataHubPresenter : fixed problem displaying a newly created instance in the Browser: list of instances + display of instance data
medStringParameterPresenter : change the dialog window name of buildLineEditFileImport to make this representation a case for reuse
medStringParameter : change the medStringParameter cursor position to remain at the position of the last modification
medMainWindow, medNotifWindow and main : add a main window resizeEvent to update size of the notif window + signature modification