Terminal.app v0.9.0 (preview release)

This is a preview release of the new Terminal.app, written from scratch as a native Objective-C Cocoa application for ravynOS. It supersedes the old Qt-based Terminal that was used for the Tanuki releases. Although usable, there is a lot still to be done.

What's Changed

• Update Terminal Icon by @KevDoy in #1
• Rewrite Terminal as a native Cocoa app using libtmt by @mszoek in #2