[Feature Request] Separate and create existing dart file.

[dylan-kwon]

The current plugin offers a similar function through the named_with_parent option, but I find it somewhat lacking. In my opinion, it would be good to provide a feature that allows for the specification of a certain path and filename, and then generates it as a separate dart file.

path: /assets/fonts/a_font
name: a_font
=> a_fonts.dart

path: /assets/fonts/b_font
name: b_font
=> b_fonts.dart

path: /assets/images
name: images
=> images.dart

[AjnasAskar]

You can change the existing generated file path from pubspec.yaml

flutter_assets_generator:
output_dir: core\constants
auto_detection: false
named_with_parent: true
output_filename: assets
class_name: Assets
filename_split_pattern: "[-_]"
path_ignore: ["lib"]