[analyzer] Add support for IE of keyboard and mouse navigation in HTML report

IE throws errors while using key and mouse navigation through the error path tips.
querySelectorAll method returns NodeList. NodeList belongs to browser API. IE doesn't have forEach among NodeList's methods. At the same time Array is a JavaScript object and can be used instead. The fix is in the converting NodeList into Array and keeps using forEach method as before.

Checked in IE11, Chrome and Opera.

Differential Revision: https://reviews.llvm.org/D80444