[chore] add component for otelcol

[axw]

Description

Add a component for otelcol for #13950

Link to tracking issue

None

Testing

N/A

Documentation

N/A

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.64%. Comparing base (995bea5) to head (79f0111).
⚠️ Report is 9 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13988      +/-   ##
==========================================
- Coverage   91.67%   91.64%   -0.03%     
==========================================
  Files         653      653              
  Lines       42559    42559              
==========================================
- Hits        39014    39002      -12     
- Misses       2736     2745       +9     
- Partials      809      812       +3     

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[axw]

CI failure should be fixed by #13987

[mx-psi]

Feels a bit weird to use the pkg/ prefix but I realize you are just trying to be consistent

[axw]

Feels a bit weird to use the pkg/ prefix but I realize you are just trying to be consistent

@mx-psi I don't love it either tbqh, feels strange given that the components are not under a pkg/ directory. Might be worth a follow up across all of the components.