This PR contains the work done to rename the _Website_ service's library SwiftPM target from `WebsiteCore` to `WebsiteLibrary`, updating every reference across the manifest, source, tests, Xcode schemes, and documentations.
Reviewed-on: rock-n-code/loud-amsterdam#14
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>