xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		vor 6 Monaten
..
binomial_proportion_interval.hpp	4d99525703 first commit	vor 6 Monaten
clopper_pearson_interval.hpp	4d99525703 first commit	vor 6 Monaten
jeffreys_interval.hpp	4d99525703 first commit	vor 6 Monaten
wald_interval.hpp	4d99525703 first commit	vor 6 Monaten
wilson_interval.hpp	4d99525703 first commit	vor 6 Monaten