Allow libraries to customize messaging that shows up for embargoed journal issues (for ILL/Link Resolver integration)
Allow libraries to customize this to more specifically address ILL or Link Resolver integrations.
Specific features to customize:
1) Messaging in orange highlighted box on TOC page
2) Messaging in interstitial window: "Your library does not have the full text of:" ... "... but we may be able to get it for you!"
3) Wording of button/link text (currently says: "Request this item and/or check additional sources"