Support opening of 7z and rar archives as standalone datasets #8546

Job	Run time
build (arm64-android, android_arm64_v8a, OFF, android-arm64)	9m 57s
build (arm64-android, android_arm64_v8a, ON, android-arm64)	9m 32s
build (arm-neon-android, android_armv7, OFF, android-arm-neon)	9m 14s
build (arm-neon-android, android_armv7, ON, android-arm-neon)	8m 48s
build (x64-android, android_x86_64, OFF, android-x64)	11m 35s
build (x64-android, android_x86_64, ON, android-x64)	8m 24s
build (x86-android, android_x86, OFF, android-x86)	10m 32s
build (x86-android, android_x86, ON, android-x86)	10m 9s
comment (pr)	8s
deploy to play store	0s
comment (commit)	0s
	1h 18m 19s

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