CMakeLists Fixes

[jyoung3131]

Overview

Write an explanation of the PR's goal here.

✨ Change Description/Rationale

• Update CMakeLists to remove the Release flag which is also specified in cmake/BuildType.cmake. Bump required version of CMake to include support for pulling in JSON tarball.
• Closes Default build type #197

👀 Reviewer Checklist

• All GitHub actions and runners have passed if applicable
• Commits are clean and relevant

✅ PR Checklist

• Remove or update the template boilerplate text
• Commits are relevant and combined where appropriate
• Rebase off spatter-devel
• Reviewers Requested
• Projects associated
• Commits mention issue and/or PR numbers at the bottom of the message
• Relevant issues are linked into the PR
• TODOs are completed
• Reviewer checklist is updated

🚀 TODOs

• No additional Todos for this PR.

📌 Future Work

• No additional future work

[jyoung3131]

Looking at how long the CI tests took (20 versus 2 minutes), I think that the cmake/BuildType.cmake Release flag is not getting picked up...