Add bitdeque, an std::deque<bool> analogue that does bit packing.

Summary:
This is a partial backport of core#25717
https://github.com/bitcoin/bitcoin/pull/25717/commits/84852bb6bb3579e475ce78fe729fd125ddbc715f

Depends on D15213

Test Plan:
ninja all check-all

Run the fuzzer

cmake -GNinja .. \
  -DCMAKE_C_COMPILER=clang \
  -DCMAKE_CXX_COMPILER=clang++ \
  -DENABLE_SANITIZERS="fuzzer;address;undefined"
ninja bitcoin-fuzzers
export DIR_FUZZ_IN=~/dev/qa-assets/fuzz_seed_corpus
./test/fuzz/test_runner.py -g ${DIR_FUZZ_IN} bitdeque

Reviewers: #bitcoin_abc, Fabien

Reviewed By: #bitcoin_abc, Fabien

Subscribers: Fabien

Differential Revision: https://reviews.bitcoinabc.org/D15124