Implement the data encryption plugin for RocksDB #9

Job	Run time
build-examples	15m 32s
build-fuzzers	10m 19s
build-linux-clang-13-no_test_run	35m 13s
build-linux-clang-no_test_run	30m 5s
build-linux-release	1h 15m 11s
build-linux-release-rtti	19m 23s
build-linux-gcc-10-cxx20-no_test_run	26m 31s
build-linux-arm-cmake-no_test_run	51s
build-linux-gcc-11-no_test_run	23m 20s
build-linux-gcc-8-no_test_run	53m 50s
	4h 50m 15s

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