ENH: lib.message: hash, to_dict/json for message
ENH: lib.message: hash, to_dict/json for message

Signed-off-by: Sebastian Wagner <1b00c120e1c33c7e19a7cb69011b74f705830cf8@sebix.at>

robcza/intelmq,pkug/intelmq,certtools/intelmq,certtools/intelmq,pkug/intelmq,certtools/intelmq,robcza/intelmq,aaronkaplan/intelmq,robcza/intelmq,pkug/intelmq,aaronkaplan/intelmq,pkug/intelmq,aaronkaplan/intelmq,robcza/intelmq