Switch to Bootstrap 4, and compile assets

.dockerignore

.gitignore

Dockerfile

README.md

docker/build.sh

package.json

static/css/ai.css

static/css/bootstrap.min.css

static/js/ai.js

static/js/bloodhound.min.js

static/js/bootstrap.min.js

static/js/jquery-2.1.0.min.js

static/js/typeahead.bundle.min.js

static/js/typeahead.jquery.min.js

templates/navbar.tmpl

templates/page.tmpl

webpack.config.js