add files from folder merger

src/ui/dialogs/__init__.py

@@ -13,6 +13,7 @@ __all__ = [
     "ElsaGenConfirm",
     "ElsaAddEntry",
     "ApparatExtendDialog",
+    "DocumentPrintDialog",
 ]
 from .bookdata import BookDataUI as edit_bookdata_ui
 from .login import LoginDialog as login_ui
@@ -26,5 +27,6 @@ from .about import About
 from .elsa_gen_confirm import ElsaGenConfirm
 from .elsa_add_entry import ElsaAddEntry
 from .app_ext import ApparatExtendDialog
+from .docuprint import DocumentPrintDialog, launch
 
 from .settings import Settings