Create solana-poh and move remaining rpc modules to solana-rpc (backport #17698)

[mergify]

This is an automatic backport of pull request #17698 done by Mergify.
Cherry-pick of 544b3c0 has failed:

On branch mergify/bp/v1.7/pr-17698
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Changes to be committed:
	modified:   Cargo.toml
	modified:   banking-bench/src/main.rs
	modified:   ci/test-bench.sh
	modified:   core/src/banking_stage.rs
	modified:   core/src/broadcast_stage.rs
	modified:   core/src/broadcast_stage/broadcast_utils.rs
	modified:   core/src/cluster_info_vote_listener.rs
	modified:   core/src/fetch_stage.rs
	modified:   core/src/lib.rs
	modified:   core/src/replay_stage.rs
	modified:   core/src/test_validator.rs
	modified:   core/src/tpu.rs
	modified:   core/src/tvu.rs
	modified:   core/src/validator.rs
	renamed:    core/src/bigtable_upload_service.rs -> ledger/src/bigtable_upload_service.rs
	modified:   ledger/src/lib.rs
	modified:   local-cluster/src/cluster_tests.rs
	new file:   poh/.gitignore
	new file:   poh/Cargo.toml
	renamed:    core/benches/poh.rs -> poh/benches/poh.rs
	renamed:    core/benches/poh_verify.rs -> poh/benches/poh_verify.rs
	new file:   poh/src/lib.rs
	renamed:    core/src/poh_recorder.rs -> poh/src/poh_recorder.rs
	renamed:    core/src/poh_service.rs -> poh/src/poh_service.rs
	modified:   rpc/src/lib.rs
	renamed:    core/src/rpc.rs -> rpc/src/rpc.rs
	renamed:    core/src/rpc_health.rs -> rpc/src/rpc_health.rs
	renamed:    core/src/rpc_service.rs -> rpc/src/rpc_service.rs
	renamed:    core/src/send_transaction_service.rs -> rpc/src/send_transaction_service.rs
	renamed:    core/src/transaction_status_service.rs -> rpc/src/transaction_status_service.rs
	modified:   stake-monitor/src/lib.rs
	modified:   validator/src/bin/solana-test-validator.rs
	modified:   validator/src/main.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   Cargo.lock
	both modified:   banking-bench/Cargo.toml
	both modified:   core/Cargo.toml
	both modified:   core/benches/banking_stage.rs
	both modified:   local-cluster/Cargo.toml
	both modified:   rpc/Cargo.toml
	both modified:   stake-monitor/Cargo.toml
	both modified:   validator/Cargo.toml

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[mergify]

automerge label removed due to a CI failure

[mergify]

automerge label removed due to a CI failure

[codecov]

Codecov Report

Merging #17745 (7826243) into v1.7 (498bf91) will increase coverage by 0.0%.
The diff coverage is 95.2%.

@@           Coverage Diff            @@
##             v1.7   #17745    +/-   ##
========================================
  Coverage    82.5%    82.6%            
========================================
  Files         428      432     +4     
  Lines      119545   120034   +489     
========================================
+ Hits        98741    99253   +512     
+ Misses      20804    20781    -23