Wizard: Add 3rd Party Repositories

Adds support for 3rd party repositories using the Red Hat Insights
Repositories app on console.redhat.com.

The packages step has been refactored heavily to reduce the bug surface
area and improve its reusability (it is now used in two Wizard steps).

New features related to the Repositories app are currently only exposed
in stage. Because stage and production are quite divergent (they have
different steps, for instance) there are separate test suites for the
production and stage versions of the Wizard. When these features are
moved into production, the two test suites can be merged into one.

src/Components/CreateImageWizard/ImageCreator.js

@@ -13,9 +13,13 @@ import CentOSAcknowledgement from './formComponents/CentOSAcknowledgement';
 import FileSystemConfigToggle from './formComponents/FileSystemConfigToggle';
 import FileSystemConfiguration from './formComponents/FileSystemConfiguration';
 import ImageOutputReleaseSelect from './formComponents/ImageOutputReleaseSelect';
-import Packages from './formComponents/Packages';
+import {
+  ContentSourcesPackages,
+  RedHatPackages,
+} from './formComponents/Packages';
 import RadioWithPopover from './formComponents/RadioWithPopover';
 import RegistrationKeyInformation from './formComponents/RegistrationKeyInformation';
+import Repositories from './formComponents/Repositories';
 import Review from './formComponents/ReviewStep';
 import TargetEnvironment from './formComponents/TargetEnvironment';
 
@@ -46,9 +50,12 @@ const ImageCreator = ({
         output: TargetEnvironment,
         select: Select,
         'package-selector': {
-          component: Packages,
+          component: RedHatPackages,
           defaultArch,
         },
+        'package-selector-content-sources': {
+          component: ContentSourcesPackages,
+        },
         'radio-popover': RadioWithPopover,
         'azure-auth-button': AzureAuthButton,
         'activation-keys': ActivationKeys,
@@ -57,6 +64,7 @@ const ImageCreator = ({
         'file-system-configuration': FileSystemConfiguration,
         'image-output-release-select': ImageOutputReleaseSelect,
         'centos-acknowledgement': CentOSAcknowledgement,
+        'repositories-table': Repositories,
         ...customComponentMapper,
       }}
       onCancel={onClose}