Add TOML configuration files for various packages

- Introduced build configurations for graphene, gst-plugins-bad, gst-plugins-base, gstreamer, gtk4, iso-codes, jbig2dec, libepoxy, libsoup3, libtheora, libxpm, lynx, md4c, openjpeg2, poppler-data, python-attrs, python-automat, python-constantly, python-hyperlink, python-incremental, python-twisted, python-versioneer, python-zope-interface, qpdf, sdl12-compat, tinysparql, unixodbc, vmaf, xcb-util-cursor, xcb-util-image, xcb-util-renderutil, xcb-util-wm, xcb-util, xdg-utils.
- Each package includes build type, dependencies, runtime requirements, and source URLs.
- Added necessary post-install scripts and configurations where applicable.

extra/vmaf/vmaf.toml

@@ -0,0 +1,31 @@
+[build]
+type = "meson"
+
+[build.flags]
+build_dir = "build"
+configure = ["-Denable_avx512=false"]
+post_install = [ "cp -dr --no-preserve=ownership ../model $DESTDIR/usr/share" ]
+source_subdir = "libvmaf"
+
+[dependencies]
+build = [
+    "meson",
+    "nasm",
+]
+runtime = [
+    "glibc",
+    "libunwind",
+    "libcxx",
+]
+test = ["vim"]
+
+[package]
+description = "Perceptual video quality assessment algorithm based on multi-method fusion"
+homepage = "https://github.com/Netflix/vmaf/"
+license = "BSD-2-Clause-Patent"
+name = "vmaf"
+version = "3.0.0"
+
+[[source]]
+extract_dir = "$name-$version"
+url = "https://github.com/Netflix/vmaf.git#v$version"