Create App Directory, Fix Initialization GUI on First Run

- 588f598 Pass empty list of `input_files` to `FileBrowser` on first run
- 3ddffdf Create config directory before setting up logging to file under it

Resolves #78
Resolves #79
Resolves #80

src/interface/desktop/main_window.py

@@ -92,7 +92,7 @@ class MainWindow(QtWidgets.QMainWindow):
         search_type_layout = QtWidgets.QVBoxLayout(search_type_settings)
         enable_search_type = SearchCheckBox(f"Search {search_type.name}", search_type)
         # Add file browser to set input files for given search type
-        input_files = FileBrowser(file_input_text, search_type, current_content_files)
+        input_files = FileBrowser(file_input_text, search_type, current_content_files or [])
 
         # Set enabled/disabled based on checkbox state
         enable_search_type.setChecked(current_content_files is not None and len(current_content_files) > 0)

src/main.py

@@ -63,6 +63,9 @@ def run():
     args = cli(state.cli_args)
     set_state(args)
 
+    # Create app directory, if it doesn't exist
+    state.config_file.parent.mkdir(parents=True, exist_ok=True)
+
     # Setup Logger
     if args.verbose == 0:
         logger.setLevel(logging.WARN)