Made demo ready for yt video tutorial recording

I finished the demo to the point i can record the youtube tutorial for the plugin (release coming soon)

Changelog

• 🔥 removed test folder and added a default fade duration to the music manager (58c95e3)
• 📝 completed memo (9ef91cf)
• 📄 Add GNU AGPL v3 License (7046442)
• 🔥 moved demo to external repo (check readme) (d3bacac)
• Merge branch ‘main’ of https://github.com/Joko-26/sound-wave (4ff9dee)

Added 2d demo

I added a simple 2d coin collection jump’n’run game as a 2d demo and a simple menu.

todo

• add a 3d demo
• finish the readme
• make a tutorial video and publish it to youtube

changelog

• 🚧 started to work on the demo (f58eb4d)
• ✨ added 2d demo and demo menu (c739cad)

Added 3d sfx manager and node logos

I added an 3d sfx manager node and made logos for all nodes i used with avinity. (16x16px so they might appear pixelated)

changelog

• ✨ added 3d sfx manager (fb892a2)
• 🍱 added logos to the sfx manager nodes (aa0d2bd)
• 🍱 added icon for the music manager aswell (ed75894)

added global music manager & 2d sfx player

I added a global music manager and a 2d sfx player node.

changelog

• ✨ added 2d sfx manager [54b05b8]
• 🐛 fixed some bugs and tested the music manager [8cb544e]
• ✨ added background music manager plugin [4685222]
• 🎉 first commit [9344cbf]