Scapy terminal improvements #5840

Job	Run time
Build doc	6m 48s
Code health check	1m 16s
CodeQL analysis	5m 31s
pyca/cryptography test	28s
Type hints check	35s
ubuntu-latest 3.7 non_root -K scanner	4m 24s
ubuntu-latest 3.8 non_root -K scanner	4m 13s
ubuntu-latest 3.9 non_root -K scanner	3m 42s
ubuntu-latest 3.10 non_root -K scanner	3m 44s
ubuntu-latest 3.10 root -K scanner	4m 48s
ubuntu-latest pypy3.9 root -K scanner	4m 29s
ubuntu-latest libpcap 3.10 root -K scanner	4m 51s
macos-12 3.10 both -K scanner	8m 17s
ubuntu-latest 3.10 root -k scanner	3m 55s
ubuntu-latest pypy3.9 root -k scanner	3m 30s
macos-12 3.10 both -k scanner	3m 47s
	1h 4m 18s

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