Fix string escape with %q in format()

[SimoSbara]

This PR solves #1143.
I reimplemented the same algorithm as before but without the conversion to a char string: std::string strArg.

[AmyrAhmady]

You can also run format.bat available in main folder (you need to have clang format installed) for auto formatting

[SimoSbara]

You can also run `format.bat` available in main folder (you need to have clang format installed) for auto formatting

Thanks, I will use clang-format tool directly, I'm on Debian on WSL. Now it should be fixed.