Add Random Ocarina Melodies

[HylianFreddy]

This adds a new gameplay setting to randomize the notes for each ocarina song. When enabled, regular songs will consist of 3 random notes repeated twice, while warp songs will have a random length between 5 and 8, with all random notes.

Logic for shuffled ocarina buttons is updated to correctly consider which buttons are required to play each song. When playing with both settings, the importance of each button item can now be more variable between playthroughs: for example the Y button is usually the most important one, as it's required for 11 out of 12 songs, but with random notes it might be used less.

The first round of the frog choir mini-game will also be randomized, but still staying the same sequence until the reward is obtained.

Development build here: https://github.com/HylianFreddy/OoT3D_Randomizer/releases/latest