* Drop C++14 Support
* Update README.md
* Remove drogon::optional in favor of std::optional
* Remove drogon::filesystem in favor of std::filesystem
* Remove boost::string_view and pre-c++17 hacks
* Remove boost::any
* Remove the string_view.h and the any.h
* Remove boost lib
* Update .clang-format and ci
Co-authored-by: Omar Mohamed <omar@omar-laptop.lan>
Co-authored-by: Ken Matsui <26405363+ken-matsui@users.noreply.github.com>
Co-authored-by: An Tao <antao2002@gmail.com>
Co-authored-by: albaropereyra22 <141711575+albaropereyra22@users.noreply.github.com>
Co-authored-by: Yoshihiro Hokazono <47231909+hokacci@users.noreply.github.com>
Co-authored-by: Omar Mohamed Khallaf <51155980+omarmohamedkh@users.noreply.github.com>
Christian Clauss