Dagster data catalog

[dridk]

it would be greate to have a place in dagit for a data catalog.
A simple searchable table which displays columns, description, types for all tabular assets. we already have this information from asset metadata. Having all this information in the same place would be really helpful.

This example is only what we needs
https://medium.com/pycob/build-a-data-catalog-in-383-lines-of-python-c47580bc9873