Bootstrap 4 support

[adambedford]

Summernote now supports Bootstrap 4 (https://summernote.org/getting-started/#for-bootstrap-4)

Any chance this library could also support BS4?

[adambedford]

ping

[vsymguysung]

I've not had enough time for it and I am not sure I could have time for it. Any contribution would be welcome! Thanks.