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/unixodbc/unixodbc.toml

@@ -0,0 +1,27 @@
+[build]
+type = "autotools"
+
+[build.flags]
+configure = ["--sysconfdir=/etc/unixODBC"]
+
+[dependencies]
+runtime = [
+    "glibc",
+    "libltdl",
+    "readline",
+]
+
+[package]
+description = "ODBC is an open specification for providing application developers with a predictable API with which to access Data Sources"
+homepage = "http://www.unixodbc.org/"
+license = [
+    "GPL-2.0-or-later",
+    "LGPL-2.1-or-later",
+]
+name = "unixodbc"
+version = "2.3.11"
+
+[[source]]
+extract_dir = "$name-$version"
+sha256 = "md5:0ff1fdbcb4c3c7dc2357f3fd6ba09169"
+url = "https://github.com/lurcher/unixODBC/releases/download/$version/unixODBC-$version.tar.gz"