Adds option to bare-metal-install-* to use YAML config file for installation. (#1189)

- Improve discoverability of install-configfile; add link in intro
- Closes #1083
- Adds related topics.

Signed-off-by: Michael Vincerra <michael.vincerra@intel.com>

source/get-started/bare-metal-install-desktop.rst

@@ -4,7 +4,9 @@ Install |CL-ATTR| from the live desktop
 #######################################
 
 This page explains how to boot the |CL-ATTR| live desktop image, from which
-you can install |CL| or explore without modifying the host system.
+you can install |CL| or explore without modifying the host system. 
+Alternatively, use a :ref:`YAML configuration file <install-configfile>` 
+to install |CL|. 
 
 .. contents::
    :local:
@@ -37,7 +39,6 @@ Preliminary steps
 #. Follow your OS instructions to
    :ref:`create a bootable usb drive <bootable-usb>`.
 
-
 .. _install-on-target-start:
 
 Install from live image
@@ -677,4 +678,9 @@ Troubleshooting
 
 :ref:`erase-lvm-troubleshooting-tip`
 
+Related topics
+**************
+
+* :ref:`install-configfile`
+
 .. _Downloads: https://clearlinux.org/downloads

source/get-started/bare-metal-install-server.rst

@@ -4,7 +4,7 @@ Install |CL-ATTR| from the live server
 ######################################
 
 This page explains how to install |CL-ATTR| on bare metal from a bootable USB
-drive using a live server image.
+drive using a live server image. Alternatively, use a :ref:`YAML configuration file <install-configfile>` to install |CL|. 
 
 .. contents::
    :local:
@@ -1031,4 +1031,12 @@ commands:
    sudo dmsetup remove_all --force
    sudo partprobe
 
+Related topics
+**************
+
+* :ref:`install-configfile`
+
+
 .. _Downloads: https://clearlinux.org/downloads
+
+