[3.2] Refactor producer_plugin to consolidate controller push_transaction calls

[heifner]

producer_plugin had duplicate code around calling chain controller push_transaction which resulted in slight differences in handling of error conditions; particularly around logging of failures. This PR refactors the calling of controller push_transaction into a common push_transaction call so that all instances of handling incoming transactions are handled the same way. Now all transactions are logged regardless of the stage of execution. Also ordering of log messages are now consistent with transaction logged before transaction_success_tracing/transaction_failure_tracing which is logged before transaction_trace_success/transaction_trace_failure.

Includes a slight change to log output format of eosnetworkfoundation/mandel#733, new example:

debug 2022-08-19T13:21:48.872 nodeos    producer_plugin.cpp:1838      log_trx_results      ] [TRX_TRACE] Block 12 for producer eosio is REJECTING tx: 5766e8a589b7725f6d0dd9ea8044f62bedd18754b6902a310402e8fd49ecbcea, auth: eosio, action: eosio:unlinkauth, the owner of the linked permission needs to be the actor of the declared authorization

Includes a fix for channels::transaction_ack not always being signaled for expired or transactions with invalid signatures.
Includes a change to set disable-api-persisted-trx=true when running in HEAD mode as transaction side-effects are undone anyway when in HEAD mode so no need to ever speculatively execute them.

Resolves eosnetworkfoundation/mandel#297