Rpc: Add getCirculatingSupply endpoint, redux (#9953)

* Add Bank.clock() helper

* Add non-circulating calculations

* Plumb getSupply rpc endpoint

* Add docs for getSupply, and remove getTotalSupply from docs

* Add pubkeys! procedural macro

* Use procedural macro in non_circulating_supply

core/src/lib.rs

@@ -30,6 +30,7 @@ pub mod gen_keys;
 pub mod gossip_service;
 pub mod ledger_cleanup_service;
 pub mod local_vote_signer_service;
+pub mod non_circulating_supply;
 pub mod poh_recorder;
 pub mod poh_service;
 pub mod progress_map;