Add openstackclient installation to the client class

The repo is inside the openstackclient plugin commands[1].

[1]https://docs.openstack.org/python-openstackclient/latest/cli/plugin-commands.html

Change-Id: I224d78a4de42a86df251ac7a0eca873f442f5ffc

manifests/client.pp

@@ -39,4 +39,6 @@ class ironic::client (
     tag    => ['openstack', 'ironic-support-package'],
   }
 
+  include '::openstacklib::openstackclient'
+
 }

manifests/inspector/client.pp

@@ -21,4 +21,6 @@ class ironic::inspector::client (
     tag    => ['openstack', 'ironic-support-package'],
   }
 
+  include '::openstacklib::openstackclient'
+
 }

releasenotes/notes/add-openstackclient-client-9eac916e963f3f38.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - Add openstackclient installation to the client class.

spec/classes/ironic_client_spec.rb

@@ -34,6 +34,8 @@ describe 'ironic::client' do
         :tag    => ['openstack', 'ironic-support-package']
       )
     end
+
+    it { is_expected.to contain_class('openstacklib::openstackclient') }
   end
 
   on_supported_os({

spec/classes/ironic_inspector_client_spec.rb

@@ -39,6 +39,8 @@ describe 'ironic::inspector::client' do
         :tag    => ['openstack', 'ironic-support-package'],
       )
     end
+
+    it { is_expected.to contain_class('openstacklib::openstackclient') }
   end
 
   on_supported_os({