Implement `FORMAT` option in `LOAD FROM` clause. #14390

Job	Run time
sanity checks	12s
clang format	38s
python lint check	23s
rustfmt check	9s
rust build & test	40m 48s
shell test	15m 47s
clang tidy & clangd diagnostics check	31m 26s
generate binary dataset	1m 13s
webassembly build & test	27m 51s
clang build & test	7m 13s
code coverage	31m 35s
gcc build & test	38m 52s
apple clang build & test	9m 14s
msvc build & test	34m 20s
clang build & test with page_size_log2=16	5m 35s
clang build & test with page_size_log2=18	6m 56s
macos extension test	2m 5s
windows extension test	7m 53s
gcc build & test in-mem only with various vector size	8m 22s
linux extension test	17m 15s
gcc build & test with asan	39m 16s
benchmark / benchmark	17m 10s
report benchmark result	6s
	5h 44m 19s

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