New error annealing method, paper work

Search from initial grid index, but no longer "anneals" from grid values;
uses unidirectional rootfinder throughout.  Separate tables from paper.
Remove grid rootfinder and its test methods
Tablepalooza paper draft, fit avg Tycho fwhms

Parse lots of manual output (code coming soon) to add tables to draft
Set up Tycho fitting ipynb to work on average FWHMs