🧑🦱Users
UUID getUuid(); //gets user's uuid
Player toPlayer(); //Converts user to player
OfflinePlayer toOfflinePlayer(); //Converts user to offline playerOptional<T> getUserByUuid(UUID uuid); //Gets user by uuid
List<T> getUsers(); //Gets list of users
void addUser(T user); //Adds new user
void removeUser(T user); //Removes user