If we come across a map that is in another namespace, we might need to
translate it to the filesystem/path inside that mount namespace. Otherwise,
we won't be able to accurately decode ELF symbols due to loading the
incorrect binary/debug files.
This is a major redesign a modernization of Sysprof. The core data
structures and design are largely the same, but it has been ported to
Gtk3 and has lots of additions that should make your profiling experience
smoother. Especially for those that are new to profiling.
There are some very simple help docs added, but we really need the
experts to come in and write some documentation here.
