explore ipywidgets or similar for Zoo model selection

[dbuscombe-usgs]

This may make more sense now we are going down the route of providing example jupyter notebooks. Perhaps we could repurpose some code from CoastSeg @2320sharon ? (not urgent, just thinking/planning)

[2320sharon]

I believe that would be possible if the user chose to run the model from a jupyter notebook or used a jupyter notebook to create the model card. We could use ipywidgets to create interactive inputs that would be used to create the model card similarly to coastseg.

[dbuscombe-usgs]

This will be implemented in a simple notebook that

1. lists available models in a widget
2. allows user to select
3. applies the model to a small set of Landsat images