Several fixes and QoL improvements release

This release contains several memory management fixes and some QoL improvements over the v1.0.0 release.

Playdate SDK 3.1.1 full binding release

This release contains the work done to create a Swift binding to all the types and features exposed by the Playdate SDK v3.1.1, including a fully working example to show how to use it in a Swift/Xcode project.