Add new TPS loader load type: EVM batch transfer

[janezpodhostnik]

closes: https://github.com/onflow/flow-go/issues/5745

Added evm-batch-transfer load to do multiple EVM transfers within one FVM transaction

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 69.69697% with 90 lines in your changes missing coverage. Please review.

Project coverage is 41.70%. Comparing base (3640d28) to head (51222af).

Files	Patch %	Lines
integration/benchmark/load/evm_batch_load.go	78.70%	39 Missing and 17 partials :warning:
integration/benchmark/cmd/ci/main.go	0.00%	20 Missing :warning:
integration/benchmark/adjuster.go	0.00%	12 Missing :warning:
integration/benchmark/load/load_type.go	0.00%	2 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5879      +/-   ##
==========================================
+ Coverage   41.64%   41.70%   +0.06%     
==========================================
  Files        1958     1959       +1     
  Lines      137756   138023     +267     
==========================================
+ Hits        57372    57569     +197     
- Misses      74417    74465      +48     
- Partials     5967     5989      +22     

Flag	Coverage Δ
unittests	41.70% <69.69%> (+0.06%)	:arrow_up:

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