Handle type changes

[dlawin]

Describe the bug
I have a column named "city" which has varchar city names in prod

If I update my local model to use integers and run a diff, I receive this error:

Running with data-diff=0.7.4

[16:19:22] ERROR - 100038 (22018): Numeric value 'Minneapolis' is not recognized

I'd prefer the diff to skip this column and show:

Type change: ['CITY']

Instead of erroring out.