Describe the bug
When trying to run scaffolding (profiling) command, it fails because of commas in columns.

To Reproduce
Steps to reproduce the behavior:

1. Run great_expectations suite scaffold scaffold-name on datasource where commas are in column
2. Bug pandas.errors.ParserError: Error tokenizing data. C error: Expected 1 fields in line 5323 saw 2

Expected behavior
D

The current system tests use the default admin user for all requests.

The auth test should create users with less privileges and check actions are passing or blocked according to the permissions.

We're using marshmallow to parse whylogs config from YAML

However, Pydantic is much more powerful as it allows users to set config via various mechanims, from YAML, JSON to Environment settings.

We should consider moving to pydantic

Tell us about the problem you're trying to solve

Currently alerts are based on computing z-score for values from the past. It work quite good, but have limitations.

Describe the solution you’d like

https://facebook.github.io/prophet/ and similar libraries may give better results here.
One thing to remember about is speed of giving prediction.

Additional context

Not yet