Setup - Run notebook on colab and make a full transcription

[lucas-cecilio]

Make the colab run locally to check and learn how it works and what do we need in our project

https://colab.research.google.com/notebooks/magenta/onsets_frames_transcription/onsets_frames_transcription.ipynb#scrollTo=n8GJ5pRc6biH

[lucas-cecilio]

• [x] Get a functionable model for piano
• [x] Install the packages and dependencies
• [x] Run a transcription end to end