Update the structure of the backup component.

tui_rsync/core/components/backup/application/__init__.py

@@ -1,5 +0,0 @@
-from .backup_command_port import BackupCommandPort
-from .backup_sync_command import BackupSyncCommand
-from .backup_sync_command_dry_run import BackupSyncCommandDryRun
-
-__all__ = ['BackupCommandPort', 'BackupSyncCommand', 'BackupSyncCommandDryRun']

tui_rsync/core/components/backup/application/backup_commands/__init__.py

@@ -0,0 +1,5 @@
+from .backup_command_port import BackupCommandPort
+from .backup_sync_command import BackupSyncCommand
+from .backup_sync_command_dry_run import BackupSyncCommandDryRun
+
+__all__ = ['BackupCommandPort', 'BackupSyncCommand', 'BackupSyncCommandDryRun']