Random Versions Save

Weighted random values with maps: https://github.com/effolkronium/random/pull/44

Code deduplication: https://github.com/effolkronium/random/pull/45

Compilation fix with latest libc++ https://github.com/effolkronium/random/commit/98dc7efddd23efc43cc7804a0e48115ef318dbeb

Fixed compilation error when Windows.h included before random.hpp due to min\max macros https://github.com/effolkronium/random/issues/32

Fixed compilation error for gcc10+ which does not have defined SIGSTKSZ variable https://github.com/effolkronium/random/issues/34

Moved linux and macos CI to appveyor due to deprecation of travis.ci

https://github.com/effolkronium/random/issues/24

Fixed performance bug with Seeder constructor invoke on each Random number generation

https://github.com/effolkronium/random#engine

https://github.com/effolkronium/random/issues/13

https://github.com/effolkronium/random/issues/12