[Feature] Add Bot Starting Items (#3634)

* [Feature] Add Bot Starting Items

# Notes
- This table is similar to the player starting items table, however it uses bitmasks.
- Allows operators to give bots gear on creation.
- `races` of `0` for all races.
- `classes` of `0` for all classes.

* Update bot.cpp

* Update database_update_manifest_bots.cpp

zone/questmgr.cpp

@@ -2650,6 +2650,8 @@ bool QuestManager::createBot(const char *name, const char *lastname, uint8 level
 				).c_str()
 			);
 		} else {
+			new_bot->AddBotStartingItems(race, botclass);
+
 			initiator->Message(
 				Chat::White,
 				fmt::format(