Add Llama 3.3

[svilupp]

• Added support for Groq's new Llama3.3 models. Updated gllama370, gl70, glm aliases to llama-3.3-70b-versatile and added glms alias to llama-3.3-70b-specdec (faster with speculative decoding).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.02%. Comparing base (f354d8e) to head (e7b5392).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #250   +/-   ##
=======================================
  Coverage   92.02%   92.02%           
=======================================
  Files          49       49           
  Lines        4776     4776           
=======================================
  Hits         4395     4395           
  Misses        381      381           

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