Rename sim.py to geoid.py

Since it's basically the CV part of the project.

Also remove useless octave version.
Implement full-training globe pose estimator

Doesn't work very well, since there's no consensus between training
points, only intraconsensus.
Implement training image watcher

Also fix incorrect training image
Use better resize interpolation
Add and support prerecorded video

For repeatability
Add settable features and average time