refactor: Port MPListenerController to Swift#320

BrandonStalnaker merged 3 commits intorefactor/blackoutmParticle/mparticle-apple-sdk:refactor/blackoutfrom

refactor/SQDSDKS-6730-Port-MPListenerController-to-SwiftmParticle/mparticle-apple-sdk:refactor/SQDSDKS-6730-Port-MPListenerController-to-SwiftCopy head branch name to clipboard