adding more information to release notes for 0.12.24
adding more information to release notes for 0.12.24

BranchMetrics/ios-branch-deep-linking,BranchMetrics/ios-branch-deep-linking,BranchMetrics/ios-branch-deep-linking,BranchMetrics/ios-branch-deep-linking,BranchMetrics/iOS-Deferred-Deep-Linking-SDK,BranchMetrics/iOS-Deferred-Deep-Linking-SDK