V2 Wizard: Add File System Configuration Step (HMS-2781)

The FSC step is added to the wizard and takes full advantage of Redux
for state management.

This is still a work in progress.

Supported features:
1. Select partition mountpoint prefix (e.g. /var, /home)
2. Edit partition mountpoint suffix (e.g. /home/videogames)
3. Change displayed units (KiB, MiB, GiB)

Supported but buggy features:
1. Edit partition size

Unsupported features:
1. Add partitions
2. Remove partitions
3. Validation

src/Components/CreateImageWizardV2/steps/FileSystem/FileSystemAutomaticPartitionInformation.tsx

@@ -0,0 +1,44 @@
+import React from 'react';
+
+import {
+  Button,
+  Text,
+  TextContent,
+  TextVariants,
+} from '@patternfly/react-core';
+import { ExternalLinkAltIcon } from '@patternfly/react-icons';
+
+const FileSystemAutomaticPartition = () => {
+  return (
+    <TextContent>
+      <Text component={TextVariants.h3}>Automatic partitioning</Text>
+      <Text>
+        Red Hat will automatically partition your image to what is best,
+        depending on the target environment(s).
+      </Text>
+      <Text>
+        The target environment sometimes dictates the partitioning scheme or
+        parts of it, and sometimes the target environment is unknown (e.g., for
+        the .qcow2 generic cloud image).
+      </Text>
+      <Text>
+        Using automatic partitioning will apply the most current supported
+        configuration.
+        <br></br>
+        <Button
+          component="a"
+          target="_blank"
+          variant="link"
+          icon={<ExternalLinkAltIcon />}
+          iconPosition="right"
+          href="https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/creating_customized_images_by_using_insights_image_builder/customizing-file-systems-during-the-image-creation"
+          className="pf-u-pl-0"
+        >
+          Customizing file systems during the image creation
+        </Button>
+      </Text>
+    </TextContent>
+  );
+};
+
+export default FileSystemAutomaticPartition;