* Added fraction accumulator
* Added binomial proportion interval computers: Wald, Wilson Score, Clopper Pearson, Jeffreys
* Width of intervals for all classes can be set via deviation or confidence_level
* Support valarray in histogram::fill
* Add fraction and count to user guide
Co-authored-by: Hans Dembinski <hans.dembinski@gmail.com>
Co-authored-by: Hans Dembinski <HDembinski@users.noreply.github.com>
* rename link test to odr test and check odr test completeness
* added convenience header for algorithm
* added minimal docs for axis.hpp, accumulators.hpp, algorithm.hpp
* temporarily remove display.hpp (will return in another patch)