[FEATURE REQUEST] Make constraint_append work with streaming datasets

[matthew-powers-db]

This code doesn't work with streaming datasets: https://github.com/MrPowers/mack/blob/main/mack/init.py#L675-L693

We should either update constraint_append or create a stream_constraint_append function.

[cs23andris]

@matthew-powers-db , you can assign this to me!

[MrPowers]

Awesome @cs23andris - assigned this to you!