Add debugging with VSCode (#48383)

code/__DEFINES/spaceman_dmm.dm

@@ -11,3 +11,8 @@
 	#define SHOULD_CALL_PARENT(X)
 	#define UNLINT(X) X
 #endif
+
+/world/proc/enable_debugger()
+    var/dll = world.GetConfig("env", "EXTOOLS_DLL")
+    if (dll)
+        call(dll, "debug_initialize")()

code/game/world.dm

@@ -19,6 +19,7 @@ GLOBAL_VAR(restart_counter)
   *
   */
 /world/New()
+	enable_debugger()
 
 	log_world("World loaded at [time_stamp()]!")