Indicate that asset is already minified for compatibility with minifier extension

When the minifier extension is installed it will try to minify js/css assets

But for civisualize the civisualize-bundle.js is mostly minified assets concatenated together and minifying them again triggers a syntax error. By renaming the file from civisualize-bundle.js to civisualize-bundle.min.js the minifier extension ignores it.