Add Meson/Ninja build, remove Autotools artifacts, and fix Meson include path#2

Knogle merged 2 commits intomasterKnogle/nwipe:masterfrom

codex/evaluate-migrating-project-to-cmake-or-meson-rcf4anKnogle/nwipe:codex/evaluate-migrating-project-to-cmake-or-meson-rcf4anCopy head branch name to clipboard