Added files for Python package

.ci_scripts/run-all-pcaps.sh

.gitignore

pcap_fuzzer/__init__.py

pcap_fuzzer/packet/ARP.py

pcap_fuzzer/packet/BOOTP.py

pcap_fuzzer/packet/CoAP.py

pcap_fuzzer/packet/DNS.py

pcap_fuzzer/packet/HTTP_Request.py

pcap_fuzzer/packet/ICMP.py

pcap_fuzzer/packet/IGMP.py

pcap_fuzzer/packet/IGMPv3mr.py

pcap_fuzzer/packet/IPv4.py

pcap_fuzzer/packet/IPv6.py

pcap_fuzzer/packet/Packet.py

pcap_fuzzer/packet/TCP.py

pcap_fuzzer/packet/Transport.py

pcap_fuzzer/packet/UDP.py

pcap_fuzzer/packet/__init__.py

pcap_fuzzer/packet/mDNS.py

pcap_fuzzer/pcap_fuzzer.py