Shaopeng (Chris) Lin

Resolved most of the comments and moved to zim/tools.h to ensure installation is correct. Likely need another patch depending on the discussion of std::endl vs '\n' and archive.cpp

Fixed the compilation issue with __ostream_type from different platforms. @mgautierfr Can you run the CI again?

I am new to codecov. I believe I should just add test cases in the test folder that hit those code changes right? This might take a while...

Should we ignore the codecov atm? So these changes were not part of the covered sections. If we see the sentry report from other PRs, the exact sections are shown...