v4.0.0.dev9

What's Changed

• Comparison that has tf adjustments = True properly accounts for column expressions by @RobinL in #2267
• Adjust package top level imports by @ADBond in #2269
• Evaluation docstrings by @RobinL in #2271
• Remove broken EM training options by @ADBond in #2272
• Restore lat-long SQL test by @ADBond in #2273
• Consistent db_api argument name by @ADBond in #2278
• Turn off previously configured options by @ADBond in #2276
• Remove jan 1st option from date of birth comparison by @RobinL in #2281
• update release blog by @RobinL in #2284
• Small fixes by @ADBond in #2285
• Update Splink 4 docs by @ADBond in #2283
• update version by @RobinL in #2286

Full Changelog: v4.0.0.dev8...v4.0.0.dev9