Commit
a1acd2bad4630dc5f48adc31966bc720b915d0e5
by noreplyClubb organization part1 (#1302)
* More organization. Also moving some stats calls inside of pdf_closure_driver, which is BIT_CHANGING, but only for stats output and only when ipdf_call_placement=ipdf_pre_post_advance_fields
* Adding new flag set for testing
* Fixing python API and updating prompt