style: change the layout scale for visibility

ui/layout.py

@@ -62,7 +62,7 @@ def create_main_gr_blocks_ui(
         title_content = open_html(TITLE_HTML)
         gr.HTML(title_content)
         with gr.Row():
-            with gr.Column():
+            with gr.Column(scale=9):
                 (
                     primary_file,
                     secondary_file,
@@ -70,7 +70,7 @@ def create_main_gr_blocks_ui(
                     merge_button,
                     cancel_button
                 ) = _create_subtitles_io_block()
-            with gr.Column():
+            with gr.Column(scale=11):
                 gr.Markdown("### ⚙️ Configurations")
                 with gr.Tab("Model Selection"):
                     model_name =  _create_model_configurations_block()