FDN-3276 webjars not working correctly with Play 2.9

[jackl]

Seeing 404 errors on the page for various resources. Adding version numbers as a hack here due to findings locally. Note that bootstrap social brings in an earlier bootstrap version.

$find . -name bootstrap-social.css
./www/target/web/web-modules/main/webjars/lib/bootstrap-social/bootstrap-social.css
./www/target/web/public/main/lib/bootstrap-social/bootstrap-social.css

$ find . -name bootstrap.min.css
./www/target/web/web-modules/main/webjars/lib/bootstrap/4.0.0-beta.3/dist/css/bootstrap.min.css
./www/target/web/web-modules/main/webjars/lib/bootstrap/5.3.3/css/bootstrap.min.css
./www/target/web/public/main/lib/bootstrap/4.0.0-beta.3/dist/css/bootstrap.min.css
./www/target/web/public/main/lib/bootstrap/5.3.3/css/bootstrap.min.css

$ find . -name bootstrap.min.js
./www/target/web/web-modules/main/webjars/lib/bootstrap/4.0.0-beta.3/dist/js/bootstrap.min.js
./www/target/web/web-modules/main/webjars/lib/bootstrap/5.3.3/js/bootstrap.min.js
./www/target/web/public/main/lib/bootstrap/4.0.0-beta.3/dist/js/bootstrap.min.js
./www/target/web/public/main/lib/bootstrap/5.3.3/js/bootstrap.min.js

$ find . -name font-awesome.min.css
./www/target/web/web-modules/main/webjars/lib/font-awesome/4.7.0/css/font-awesome.min.css
./www/target/web/public/main/lib/font-awesome/4.7.0/css/font-awesome.min.css