Added additional processing prints

[bogdan-rosianu]

added useful prints when debugging miniblocks' execution

[codecov]

Codecov Report

Merging #3582 (3911f26) into development (a92be99) will increase coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head 3911f26 differs from pull request most recent head b77c5db. Consider uploading reports for the commit b77c5db to get more accurate results

@@             Coverage Diff              @@
##           development    #3582   +/-   ##
============================================
  Coverage        73.69%   73.70%           
============================================
  Files              587      587           
  Lines            75584    75605   +21     
============================================
+ Hits             55698    55721   +23     
+ Misses           15471    15470    -1     
+ Partials          4415     4414    -1     

Impacted Files	Coverage Δ
process/block/preprocess/smartContractResults.go	71.70% <100.00%> (+0.46%)	⬆️
process/block/preprocess/transactions.go	57.77% <100.00%> (+0.04%)	⬆️
process/coordinator/process.go	75.06% <100.00%> (+0.46%)	⬆️
p2p/libp2p/netMessenger.go	75.00% <0.00%> (+0.27%)	⬆️

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