Parchment 2025.1.14: first release with the new Emglken!

• Uses Emglken version 0.7, with RemGlk-Rs, and Bocfel and Glulxe instead of ZVM and Quixe, as well as sound support!
• No autosaving at present
• Add setting to use a play button instead of autoplaying (#10)
• Compress files in single-file mode (#146)