Add some flags to statsassembly example.
Add some flags to statsassembly example.

Adds the ability to modify behavior of statsassembly example with numerous
interesting flags.

nhooyr/gopacket,LrsK/gopacket,dutchcoders/gopacket,packetbeat/gopacket,lokikiller/gopacket,chapayGhub/gopacket,clarktrimble/gopacket,cmillward/gopacket,LrsK/gopacket,vtolstov/gopacket,adriantam/gopacket,chapayGhub/gopacket,ccordes-snaproute/gopacket,cmillward/gopacket,zerklabs/gopacket,dazer-chen/gopacket,adriantam/gopacket,nhooyr/gopacket,UIKit0/gopacket-1,josephcopenhaver/gopacket,scroot/gopacket,dutchcoders/gopacket,cmillward/gopacket,ccordes-snaproute/gopacket,ross-williams/gopacket,levigross/gopacket,wheelcomplex/gopacket,dazer-chen/gopacket,hkwi/gopacket,wheelcomplex/gopacket,ross-williams/gopacket,packetbeat/gopacket,ccordes-snaproute/gopacket,urso/gopacket,adriantam/gopacket,hkwi/gopacket,packetb-old/gopacket,levigross/gopacket,clarktrimble/gopacket,urso/gopacket,google/gopacket,ross-williams/gopacket,nhooyr/gopacket,skyportsystems/gopacket,zerklabs/gopacket,josephcopenhaver/gopacket,google/gopacket,wheelcomplex/gopacket,rouzier/gopacket,dazer-chen/gopacket,scroot/gopacket,breml/gopacket,skyportsystems/gopacket,lokikiller/gopacket,breml/gopacket,aeppert/gopacket,skyportsystems/gopacket,aeppert/gopacket,vtolstov/gopacket,rouzier/gopacket,hkwi/gopacket,xuzhaokui/gopacket,vtolstov/gopacket,josephcopenhaver/gopacket,urso/gopacket,packetb-old/gopacket,aeppert/gopacket,levigross/gopacket,xuzhaokui/gopacket,packetbeat/gopacket,UIKit0/gopacket-1,1d4Nf6/gopacket,zerklabs/gopacket,breml/gopacket,scroot/gopacket,packetb-old/gopacket,1d4Nf6/gopacket,rouzier/gopacket,UIKit0/gopacket-1,1d4Nf6/gopacket,LrsK/gopacket,packetbeat/gopacket,clarktrimble/gopacket,xuzhaokui/gopacket,chapayGhub/gopacket,dutchcoders/gopacket,google/gopacket,lokikiller/gopacket,packetb-old/gopacket