Finish documenting apprentice for now

include/apprentice.h

@@ -15,6 +15,10 @@ struct ApprenticeTrainer
 extern const struct ApprenticeTrainer gApprentices[];
 
 void CopyFriendsApprenticeChallengeText(u8 saveblockApprenticeId);
+void Apprentice_EnableBothScriptContexts(void);
+void ResetApprenticeStruct(struct Apprentice *apprentice);
+void ResetAllApprenticeData(void);
+void CallApprenticeFunction(void);
 const u8 *GetApprenticeNameInLanguage(u32 apprenticeId, s32 language);
 
 #endif // GUARD_APPRENTICE_H