Update CREDITS.md, ensure assets are CC0 and non-exclusive

Author: food-please

CREDITS.md

@@ -5,10 +5,30 @@ Author: Zane Little Music
 URL: https://ko-fi.com/s/da7750d2a9 (accessed 2023-12-29)
 License: [CC0](https://creativecommons.org/publicdomain/zero/1.0/) 
 
+Emotes Pack
+Author: Kenney
+URL: https://kenney.nl/assets/emotes-pack (accessed 2023-06-02)
+License: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
+
+Impact Sounds
+Author: Kenney
+URL: https://kenney.nl/assets/impact-sounds (accessed 2023-12-20)
+License: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
+
 Insect Factory
 Author: Zane Little Music
 URL: https://opengameart.org/content/insect-factory-wii-style-music (accessed 2023-06-06)
-License: [CC0](https://creativecommons.org/publicdomain/zero/1.0/) 
+License: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
+
+Interface Sounds
+Author: Kenney
+URL: https://kenney.nl/assets/interface-sounds (accessed 2023-12-20)
+License: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
+
+RPG Audio
+Author: Kenney
+URL: https://kenney.nl/assets/rpg-audio (accessed 2023-12-20)
+License: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
 
 Tiny Series (Tiny Town & Tiny Dungeon)  
 Author: Kenney  

assets/sfx/coin2.ogg.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://da8d1vewxn2jh"
+path="res://.godot/imported/confirmation_002.ogg-c062c724df4737a59e92ae0991e65017.oggvorbisstr"
+
+[deps]
+
+source_file="res://assets/sfx/confirmation_002.ogg"
+dest_files=["res://.godot/imported/confirmation_002.ogg-c062c724df4737a59e92ae0991e65017.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4

assets/sfx/confirmation_002.ogg

@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://c5w0ripyqfl68"
+path="res://.godot/imported/drop_002.ogg-6f7af044cf0cbf9ebe5e0b8cc0051065.oggvorbisstr"
+
+[deps]
+
+source_file="res://assets/sfx/drop_002.ogg"
+dest_files=["res://.godot/imported/drop_002.ogg-6f7af044cf0cbf9ebe5e0b8cc0051065.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4

assets/sfx/confirmation_002.ogg.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://dhr63rdgg3dn2"
+path="res://.godot/imported/error_006.ogg-69889bb1a74731db93a4485de2d6f67e.oggvorbisstr"
+
+[deps]
+
+source_file="res://assets/sfx/error_006.ogg"
+dest_files=["res://.godot/imported/error_006.ogg-69889bb1a74731db93a4485de2d6f67e.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4