feat: Add market data to onAssetsConversion handler

[GuillaumeRx]

This adds the includeMarketData param and marketData field to onAssetsConversion handler.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.73%. Comparing base (785a382) to head (41b361f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3299   +/-   ##
=======================================
  Coverage   94.73%   94.73%           
=======================================
  Files         518      518           
  Lines       11941    11945    +4     
  Branches     1834     1834           
=======================================
+ Hits        11312    11316    +4     
  Misses        629      629           

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