Add a really simple physical infra providers section

Author: agrare

managing_providers/_topics/physical_infrastructure_providers.md

@@ -0,0 +1,11 @@
+# Physical Infrastructure Providers
+
+In {{ site.data.product.title_short }}, a physical infrastructure provider is a
+management console used to manage physical inventory such as physical servers,
+chassis, racks, and physical networking/storage devices.
+
+ManageIQ supports the following types of physical infrastructure providers:
+
+* Lenovo XClarity
+
+* Redfish

managing_providers/index.md

@@ -21,6 +21,8 @@ This guide covers working with providers and managers in
 
   - Cloud providers
 
+  - Physical infrastructure providers
+
   - Networking management providers
 
   - Middleware management providers
@@ -39,6 +41,8 @@ For information on working with the resources contained by a provider or manager
 
 {% include_relative _topics/cloud_providers.md %}
 
+{% include_relative _topics/physical_infrastructure_providers.md %}
+
 {% include_relative _topics/image_import.md %}
 
 {% include_relative _topics/networking_providers.md %}