Added model descriptions to localization process

update_available_models_description.py

@@ -0,0 +1,9 @@
+import json
+with open('src/available_models.json', 'r') as f:
+    data = json.load(f)
+results = 'descriptions = {\n'
+for key, value in data.items():
+    results += f"   '{key}': _(\"{value['description']}\"),\n"
+results += '}'
+with open('src/available_models_descriptions.py', 'w+') as f:
+    f.write(results)