Add initial framework for ELN images

The bootable image support for ELN differs from boot.xml in
several ways:

* The images use XFS
* Several packages are dropped that are not present in ELN

Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>

Fedora-ELN.kiwi

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<image schemaversion="7.4" name="Fedora-ELN">
+	<description type="system">
+		<author>Fedora Project Contributors</author>
+		<contact>devel@lists.fedoraproject.org</contact>
+		<specification>Fedora ELN</specification>
+	</description>
+	<preferences>
+		<version>ELN</version>
+		<packagemanager>dnf5</packagemanager>
+		<locale>en_US</locale>
+		<keytable>us</keytable>
+		<timezone>UTC</timezone>
+		<release-version>eln</release-version>
+	</preferences>
+	<include from="this://./components/boot-eln.xml"/>
+	<include from="this://./repositories/core-eln.xml"/>
+	<packages type="bootstrap">
+		<package name="basesystem"/>
+		<package name="filesystem"/>
+	</packages>
+</image>