metrics: add counters for checkAlreadyCommitted, split "InLedger" counters by reason

[cce]

Summary

Following on #4839 this adds metrics for different errors returned by checkAlreadyCommitted, which calls TestTransactionGroup. It also adds information to the LeaseInLedger and TransactionInLedger errors to split separate counters for whether a txn/lease was already seen on-chain, or in the pending block evaluator.

Test Plan

Extended TestTxHandlerRememberReportErrorsWithTxPool to use the new counters.

[codecov]

Codecov Report

Merging #4881 (aed5587) into master (c0e044b) will decrease coverage by 0.02%.
The diff coverage is 53.33%.

@@            Coverage Diff             @@
##           master    #4881      +/-   ##
==========================================
- Coverage   54.06%   54.03%   -0.03%     
==========================================
  Files         427      427              
  Lines       53474    53519      +45     
==========================================
+ Hits        28909    28920      +11     
- Misses      22299    22329      +30     
- Partials     2266     2270       +4     

Impacted Files	Coverage Δ
ledger/internal/cow.go	67.44% <0.00%> (ø)
ledger/ledgercore/error.go	0.00% <0.00%> (ø)
ledger/internal/eval.go	48.56% <18.75%> (-0.32%)	⬇️
data/txHandler.go	62.84% <75.00%> (+2.61%)	⬆️
ledger/txtail.go	78.66% <100.00%> (ø)
ledger/tracker.go	72.15% <0.00%> (-2.96%)	⬇️
network/wsPeer.go	68.97% <0.00%> (-2.87%)	⬇️
catchup/service.go	68.59% <0.00%> (-1.21%)	⬇️
catchup/peerSelector.go	98.95% <0.00%> (-1.05%)	⬇️
cmd/tealdbg/debugger.go	72.69% <0.00%> (-0.81%)	⬇️
... and 7 more

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