Feat/add chain values converters

[aarmoa]

• Added new functions in all Market classes to convert values from extended chain format (the ones provided by chain streams) into human-readable format
• Updated proto definitions for Indexer node using version v1.12.79.1
• Updated market and tokens INI configuration files

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ccffe81) 72.81% compared to head (7dc40e5) 72.97%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #292      +/-   ##
==========================================
+ Coverage   72.81%   72.97%   +0.15%     
==========================================
  Files          48       48              
  Lines        3384     3404      +20     
  Branches      303      303              
==========================================
+ Hits         2464     2484      +20     
  Misses        839      839              
  Partials       81       81              

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