Remove frequency conversion in resonator frequency

[Edoardo-Pedicillo]

Checklist:

• [ ] Reviewers confirm new code works as expected.
• [ ] Tests are passing.
• [ ] Coverage does not decrease.
• [ ] Documentation is updated.
• [ ] Compatibility with Qibo modules (Please edit this section if the current pull request is not compatible with the following branches).
  • [ ] Qibo: master
  • [ ] Qibolab: main
  • [ ] Qibolab_platforms_qrc: main

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 97.32%. Comparing base (fa7e816) to head (e488b92).

Additional details and impacted files

[](https://app.codecov.io/gh/qiboteam/qibocal/pull/855?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiboteam) ```diff @@ Coverage Diff @@ ## main #855 +/- ## ======================================= Coverage 97.32% 97.32% ======================================= Files 115 115 Lines 8645 8645 ======================================= Hits 8414 8414 Misses 231 231 ``` | [Flag](https://app.codecov.io/gh/qiboteam/qibocal/pull/855/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiboteam) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/qiboteam/qibocal/pull/855/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiboteam) | `97.32% <100.00%> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiboteam#carryforward-flags-in-the-pull-request-comment) to find out more. | [Files](https://app.codecov.io/gh/qiboteam/qibocal/pull/855?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiboteam) | Coverage Δ | | |---|---|---| | [...tocols/readout\_optimization/resonator\_frequency.py](https://app.codecov.io/gh/qiboteam/qibocal/pull/855?src=pr&el=tree&filepath=src%2Fqibocal%2Fprotocols%2Freadout_optimization%2Fresonator_frequency.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiboteam#diff-c3JjL3FpYm9jYWwvcHJvdG9jb2xzL3JlYWRvdXRfb3B0aW1pemF0aW9uL3Jlc29uYXRvcl9mcmVxdWVuY3kucHk=) | `99.00% <100.00%> (ø)` | |