Improvements to Shamir Secret Sharing to verify the integrity of shares issued by a central dealer.

Chelsea H. Komlo 26644512c4 test multiple updates		%!s(int64=6) %!d(string=hai) anos
src	26644512c4 test multiple updates	%!s(int64=6) %!d(string=hai) anos
.gitignore	86643c7c22 Initial commit of empty cargo	%!s(int64=6) %!d(string=hai) anos
Cargo.toml	921ec26068 Sharing	%!s(int64=6) %!d(string=hai) anos
README.md	a6ac48837f Add start of readme	%!s(int64=6) %!d(string=hai) anos

Verifiable Secret Sharing for Shamir Threshold Scheme

This is an implementation of Shamir threshold scheme with the ability for participants to to verify and update shares.