Abstract hardcoded Assay_Plate_Barcode option to config

[gwaybio]

In https://github.com/jump-cellpainting/profiling-recipe/pull/14/files#diff-b9d876056b6394f85313599f3b2cf8500f517537c9a8f519afb74c6b13712f0aR47 (note, private repo) the variable Assay_Plate_Barcode is hardcoded.

We should add this variable to an advanced.yaml config file to avoid the scenario in which this column name changes, breaking the pipeline.