[FR] Replace non-working BIN2S and BIN2O with scripts

[AKuHAK]

More information here
While there is a workaround to replace bin2s and bin2o with bin2c, but in some cases it is necessary to get .s and .o files.
So, for example, it can be bash scripts that silently calls bin2c, converts result in asm or obj and removes temp .c file.

[rickgaiser]

I can't immagine a case where .c would not work, and .s or .o is necessary.
Other than just an existing codebase where it would be more easy to use scrips than to change the Makefiles.

If someone makes a PR for scrips that do this I will happily merge it.