Everythind that looks like an http(s) url will be rendered as hyperlink
and ansi-color escapes are now supported.

In order to have ansi-colors in the file output you need to set a custom
pattern. e.g.:
logging.pattern.file="%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(%5p) %clr(${PID}){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n%wEx"

closes #670

fixes #785

Add a page with extra button to trigger a heap dump.

closes #734

closes #560

Reduce bundlesize by picking parts of fontawesome and d3
Add mixings for subscribing components