Prism don't work with exec typing animation

[jcubic]

Issue summary

The prism is applied only for echo and command and typing animation use prompt. You can fix this by adding:

$.terminal.prism_formatters.prompt = true;

But then formatter is applied to original prompt as well.

Expected behavior

Exec with typing animation should show syntax highlighting while the animation running

Actual behavior

No syntax visible until animation finishes

Steps to reproduce

1. Open Terminal Demo
2. type demo()

[jcubic]

The solution may be to add additional type for formatters: "animation" so Prism will be able to use it.

[jcubic]

The website was updated and $.terminal.prism_formatters.prompt = true; was added.