Include new pronom signature files (#1103) #1009

Job	Run time
Build and Test (ubuntu-latest, 8)	4m 41s
Build and Test (ubuntu-latest, 11)	4m 56s
Build and Test (ubuntu-latest, 17)	4m 43s
Build and Test (macos-latest, 8)	31m 10s
Build and Test (macos-latest, 11)	33m 5s
Build and Test (macos-latest, 17)	30m 16s
Build and Test (windows-latest, 8)	25m 50s
Build and Test (windows-latest, 11)	26m 2s
Build and Test (windows-latest, 17)	25m 50s
	3h 6m 33s

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