Update docstring example in T3MAPSDriver.
Add persistence functionality. No saves yet.
Fix bug regarding num_maxed_out_pixels.
Replace magic numbers with delta_TDAC.
Delete debug message.
Write webcam results to file.
Ignore .txt files.
Plot # hits vs. threshold given a scan log.
Debug threshold issues.
Can't figure out what's going on.
Update tune algorithm definition in comments.
Update DAC and TDAC settings for tune.
Ignore /test.py.
Begin implementing new algorithm.

Completed initializations.
Implement new tuning algorithm completely.

Of course, it still doesn't work.
Fix inversion/order of output bits.
Simplify scan algorithm.
Re-unflip pixel SR input/output.
Take multiple samples at each TDAC setting.
Import tune results by default. Adjust debug msg.