All resources can be divided in two groups:
If any asset like image or font is called from site script or style, it will be fetched by Webpack.
It will be piped to the output folder automatically.
Before preload core plugin copies all the files provided in
./theme/[current-theme]/resources folders to the output folder (saving relative paths for every file).
Just put needed files in
./src/resources if needed to be copied to the output.
development mode all resources folder are watched for changes. If any file is added, changed or deleted, it will be immediately copied to the