SemBench

fix bigquery setup for movie and animals to use consistent setup as other scenarios; update bigquery movie q10 to get costs

BigQuery does not support AI.SCORE inside aggregation now; rewrite movie Q10 to do AI.SCORE first and then do the aggregation

fix ecomm q8 errors: null handling; no relational filter on image table; clear bigquery cloud storage for images and upload new ones, rather than accumulating images from different runs

setup lotus such that it can process truncated images

Fix bugs when uploading wildlife datasets of different scale factors to BigQuery