Update facility settings link display for Learn Only Device users

[LianaHarris360]

Summary

Previously admin users on a learn-only device could see "You can also configure Facility settings” link in Device settings, but users on a LOD cannot access the facility settings page. This pull request modifies the Device Settings page to display the link if the user is not on a Learn Only Device.

• Updates vuex mapGetters with isLearnerOnlyImport on the DeviceSettingsPage and modifies the conditional to display the KExternalLink that leads to FacilityConfigPage.

View of a super admin on a full device:

Updated view for admins on a learn only device:

References

Closes #11877

Reviewer guidance

1. Follow the group learning setup and select Learn-Only device -> import or create a user account with an existing facility -> go to the Device settings page -> Verify that the message The changes you make here will affect this device only. is displayed.
2. Follow the On My Own setup -> go to Device settings page -> Verify that the message and link The changes you make here will affect this device only. You can also configure device settings are displayed.

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Testing checklist

• [x] Contributor has fully tested the PR manually
• [x] If there are any front-end changes, before/after screenshots are included

PR process

• [ ] PR has the correct target branch and milestone
• [ ] PR has 'needs review' or 'work-in-progress' label
• [ ] If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• [ ] If this is an important user-facing change, PR or related issue has a 'changelog' label
• [ ] If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[github-actions[bot]]

Build Artifacts

Asset type	Download link
PEX file	kolibri-0.16.2b1.dev0_git.6.gfa6b8fc0.pex
Windows Installer (EXE)	kolibri-0.16.2b1.dev0+git.6.gfa6b8fc0-windows-setup-unsigned.exe
Debian Package	kolibri_0.16.2b1.dev0+git.6.gfa6b8fc0-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.16.2b1.dev0+git.6.gfa6b8fc0-0.4.1.dmg
Android Package (APK)	kolibri-0.16.2b1.dev0+git.6.gfa6b8fc0-0.1.2-debug.apk
TAR file	kolibri-0.16.2b1.dev0+git.6.gfa6b8fc0.tar.gz
WHL file	kolibri-0.16.2b1.dev0+git.6.gfa6b8fc0-py2.py3-none-any.whl

[rtibbles]

@radinamatic can you confirm the fix manually here, and then we can merge?

[rtibbles]

Oh one thought here - as this doesn't involve any string updates, I think we could instead target this issue to the next 0.16 patch?

[pcenov]

Thanks @LianaHarris360 - I confirm that this is implemented as specified above, no issues observed while manually testing.