* feat: set encoding by bom for file IO before parsing
* feat: set bom encoding for illness task as well
* feat: use StringIOs in testing and fix row count bug found
* feat: revert toheaders: false
* feat: timecop around tests
* feat: timecop around tests
* feat: fix flaky merge test
* feat: skip over logs that fail validations
* feat: test error added correctly and fix typo