Store full votes in vote cache #1545

Job	Run time
Linux [UBSAN] [lmdb \| clang]	37m 20s
Linux [ASAN] [lmdb \| clang]	37m 36s
macOS [UBSAN] [lmdb \| clang]	35m 37s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	37m 40s
macOS [ASAN] [lmdb \| clang]	28m 27s
Linux [TSAN] [lmdb \| clang] (Errors Ignored)	37m 28s
macOS [TSAN] [lmdb \| clang] (Errors Ignored)	30m 55s
Linux [LEAK] [lmdb \| clang] (Errors Ignored)	36m 55s
macOS [UBSAN] [rocksdb \| clang]	38m 37s
Linux [UBSAN] [rocksdb \| clang]	45m 9s
macOS [ASAN] [rocksdb \| clang]	36m 29s
Linux [ASAN] [rocksdb \| clang]	47m 54s
macOS [TSAN] [rocksdb \| clang] (Errors Ignored)	53m 11s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	51m 54s
Linux [TSAN] [rocksdb \| clang] (Errors Ignored)	1h 33m 44s
Linux [LEAK] [rocksdb \| clang] (Errors Ignored)	49m 7s
	11h 38m 3s

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