Tutorial for initialing evaluating visualizing model

[PariaValizadeh]

I just make a new file to seperate this tutorial from the birdset-pipline-tutorial but I will update the birdset_tutorial too then we can compare and select one train resnet on Hsn to close issue

Roadmap

• [x] get datamodule
• [x] get one sample
• [x] visualize spetrogram
• [x] listen to audio
• [x] get trainer
• [x] initialize model
• [x] train model
• [x] eval model
• [x] inference on on sample
• [x] get ebirdcode from one sample

[raphaelschwinger]

Duplicate of #204