refactor: cmd-79 rename tacc cms settings

[wesleyboar]

Overview

Support TACC/Core-CMS rename of some settings.

Related

• requires https://github.com/TACC/Core-CMS/pull/792
• requires https://github.com/TACC/Core-CMS/pull/783
• similar to:
  • https://github.com/TACC/Core-CMS-Custom/pull/265

Changes

• refactor use of CMS settings that have changed

Testing

1. [ ] Verify logo markup is unchanged.
2. [ ] Verify favicon markup is unchanged.
3. [ ] Verify news list layout is unchanged.
4. [ ] Verify news article header layout is unchanged.

UI

	Branding (Before)	Branding (After)
Logo
Favicon

	News (Before)	News (After)
List
Article Header