[Feature request] Support pdf

[alexandernst]

It would be nice if this tool could support PDF files.

• pdf example: https://github.com/alexandernst/memory-dumper/blob/master/plugins/pdf.cpp

[wader]

Hi! that would be nice and there is actually an draft PR #156 to add it that i haven't touch in a long while. Something you would like to work on? if so i can try remember what was the main issue