hide render API config from UI

core/src/main/java/com/seibel/distanthorizons/core/config/Config.java

@@ -835,13 +835,14 @@ public class Config
 					
 					public static ConfigEntry<EDhApiRenderApi> renderingApi = new ConfigEntry.Builder<EDhApiRenderApi>()
 						.set(EDhApiRenderApi.AUTO)
+						.setAppearance(EConfigEntryAppearance.ONLY_IN_FILE) // very experimental option and only supported 
 						.comment(""
 							+ "Requires a restart to change. \n"
 							+ " \n"
 							+ "Options: \n"
-							+ EDhApiRenderApi.AUTO + " \n"
-							+ EDhApiRenderApi.OPEN_GL + " \n"
-							+ EDhApiRenderApi.BLAZE_3D + " \n"
+							+ EDhApiRenderApi.AUTO + " - changes based on the most likely API for that MC version \n"
+							+ EDhApiRenderApi.OPEN_GL + " - Default \n"
+							+ EDhApiRenderApi.BLAZE_3D + " - Only supported on MC 1.21.11 \n"
 							+ "")
 						.build();