_id => _pubkey variable renaming (#4419)

* wallet: rename *_account_id to *_account_pubkey

* s/from_id/from_pubkey/g

* s/node_id/node_pubkey/g

* s/stake_id/stake_pubkey/g

* s/voter_id/voter_pubkey/g

* s/vote_id/vote_pubkey/g

* s/delegate_id/delegate_pubkey/g

* s/account_id/account_pubkey/g

* s/to_id/to_pubkey/g

* s/my_id/my_pubkey/g

* cargo fmt

* s/staker_id/staker_pubkey/g

* s/mining_pool_id/mining_pool_pubkey/g

* s/leader_id/leader_pubkey/g

* cargo fmt

* s/funding_id/funding_pubkey/g

ci/localnet-sanity.sh

@@ -306,10 +306,10 @@ while [[ $iteration -le $iterations ]]; do
   (
     source multinode-demo/common.sh
     set -x
-    client_id=/tmp/client-id.json-$$
-    $solana_keygen -o $client_id || exit $?
+    client_keypair=/tmp/client-id.json-$$
+    $solana_keygen -o $client_keypair || exit $?
     $solana_gossip spy --num-nodes-exactly $numNodes || exit $?
-    rm -rf $client_id
+    rm -rf $client_keypair
   ) || flag_error
 
   echo "--- RPC API: bootstrap-leader getTransactionCount ($iteration)"