suppress output of otf IrDecoder (c++)

[hbcoba]

I am using the IR OTF decoder to get a readable ascii representation of SBE messages (c++ version).
The IrDecoder.h currently does some output to std::cout, which makes it difficult to be used in a command line tool: our tool is meant to only output the ascii message representation and nothing else (to be usable in combination with classic text processing tools like sed, awk, grep, etc).

I would suggest to remove any output of IrDecoder or at least make it optional.

[mjpt777]

I agree this would make sense. @tmontgomery any reason for the output to be in there?

[tmontgomery]

No reason other than debugging.

[hbcoba]

Great, thank you!