Correct result shape for non-multiplexed firmwares

[rodolfocarobene]

Fixes #125

Checklist before merge:

• Reviewers confirm new code works as expected.
• Tests are passing.
• Documentation is updated.

[codecov]

Codecov Report

Attention: Patch coverage is 96.29630% with 1 line in your changes missing coverage. Please review.

Project coverage is 94.00%. Comparing base (f516938) to head (87ac72c).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
src/qibosoq/programs/sweepers.py	95.83%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
+ Coverage   93.96%   94.00%   +0.04%     
==========================================
  Files          12       12              
  Lines         729      734       +5     
==========================================
+ Hits          685      690       +5     
  Misses         44       44              

Flag	Coverage Δ
unittests	94.00% <96.29%> (+0.04%)	⬆️

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[alecandido]

I reread the changes, and it seems alright. Did you manage to run?

[alecandido]

@scarrazza we may need another release for this bugfix

[scarrazza]

Shall we go for a new release now?

[alecandido]

I'm fine with doing it now (I can even make it myself, as you prefer).

@rodolfocarobene?