Audio bus implemented and test pawn intro sound clips added. PawnBodies hooked up to PawnBaseData but not yet implemented.

default_bus_layout.tres

@@ -0,0 +1,27 @@
+[gd_resource type="AudioBusLayout" format=3 uid="uid://ck35ska6sr17h"]
+
+[resource]
+bus/1/name = &"Voice"
+bus/1/solo = false
+bus/1/mute = false
+bus/1/bypass_fx = false
+bus/1/volume_db = 4.4334908
+bus/1/send = &"Master"
+bus/2/name = &"Music"
+bus/2/solo = false
+bus/2/mute = false
+bus/2/bypass_fx = false
+bus/2/volume_db = -8.793672
+bus/2/send = &"Master"
+bus/3/name = &"SFX"
+bus/3/solo = false
+bus/3/mute = false
+bus/3/bypass_fx = false
+bus/3/volume_db = 0.0
+bus/3/send = &"Master"
+bus/4/name = &"UI"
+bus/4/solo = false
+bus/4/mute = false
+bus/4/bypass_fx = false
+bus/4/volume_db = 0.0
+bus/4/send = &"Master"