Add MariaDB Application Profile (#386)

profiles/applications/mariadb.py

@@ -0,0 +1,11 @@
+import archinstall
+
+# Define the package list in order for lib to source
+# which packages will be installed by this profile
+__packages__ = ["mariadb"]
+
+installation.add_additional_packages(__packages__)
+
+installation.arch_chroot("mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql")
+
+installation.enable_service('mariadb')