IOS-583 / IOS-567 Upgrade tooling to Xcode 14.3

[ettore]

What's this do?

• Removed R2dev target (once used for Readium integration)
• move Readium, Crashlytics and SQLite integration from Carthage to SPM. Carthage is now limited to just 2 packages unsupported via SPM.
• One of these 2 packages is ZXingObjC, which no longer compiled. So I forked it and did some quick fixes (update to iOS 11 minimum target, few api updates). I did not verify these fixes beyond compilation.
  • the fork is still on my user, but we could move this to NYPL at some later point?
• Disable Open eBooks CI checks for now
• Fix SimplyE-no-drm target (this required to add SQLite explicitly which was not required for SimplyE target: I did not understand why)
• Update all projects/submodules to Xcode 14.3

There are still a number of warnings that will be addressed in future PRs.

Why are we doing this? (w/ JIRA link if applicable)
https://jira.nypl.org/browse/IOS-567
https://jira.nypl.org/browse/IOS-583

How should this be tested? / Do these changes have associated tests?
n/a

Dependencies for merging? Releasing to production?
this depends on NYPL-Simplified/readium-sdk#10
not releasing to prod

Does this include changes that require a new SimplyE/Open eBooks build for QA?
no

Has the application documentation been updated for these changes?
yes

Did someone actually run this code to verify it works?
yes (@ettore)