Cryoscope related protocols

[andrea-pasquale]

This PR is adding 3 protocols which are related to the cryoscope.

1. flux_gate: to measure how the qubit population changes when playing a flux pulse of a given amplitude sweeping duration. This is not really necessary but it is a nice sanity check to have to make sure that everything is working as expected. Eventually we could use it to play a native Z gate without shifting virtual phases. Here is an example: http://login.qrccluster.com:9000/eg3G7YxYTtO-VF-B1Yk_Og==
2. flux_amplitude_frequency: to measure how much the qubit frequency changes by playing a flux pulse of fixed duration sweeping its amplitude Add experiment for qubit frequency vs flux amplitude  #1037. Here is an example: http://login.qrccluster.com:9000/P9gI7TgvQDCGY9BI8Y8nUA==
3. cryoscope: to reconstruct the flux waveform played on the device. For the implementation I am following both the cryoscope paper and its repository https://github.com/DiCarloLab-Delft/PycQED_py3/blob/c4279cbebd97748dc47127e56f6225021f169257/pycqed/analysis/tools/cryoscope_tools.py. Currently no post-processing is implemented. Here is an example http://login.qrccluster.com:9000/rdvfAjs4SLqmOP1nOiBNSA==

Although the plot is significantly different from #1041, the reconstructed waveform seems to more or less agree with the expected one.
(3) requires (2) to reconstruct the waveform. Currently those parameters are hardcoded in the fitting. With @Edoardo-Pedicillo we agreed on moving them in the calibration object.

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]

Codecov Report

Attention: Patch coverage is 98.97611% with 3 lines in your changes missing coverage. Please review.

Project coverage is 97.11%. Comparing base (c280398) to head (5544539).

Files with missing lines	Patch %	Lines
...bocal/protocols/two_qubit_interaction/cryoscope.py	98.30%	2 Missing ⚠️
src/qibocal/web/compared_report.py	90.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              0.2     #974      +/-   ##
==========================================
+ Coverage   97.02%   97.11%   +0.09%     
==========================================
  Files          98      101       +3     
  Lines        7893     8178     +285     
==========================================
+ Hits         7658     7942     +284     
- Misses        235      236       +1     

Flag	Coverage Δ
unittests	97.11% <98.97%> (+0.09%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/qibocal/protocols/__init__.py	100.00% <100.00%> (ø)
src/qibocal/protocols/flux_amplitude_frequency.py	100.00% <100.00%> (ø)
src/qibocal/protocols/flux_gate.py	100.00% <100.00%> (ø)
...ibocal/protocols/two_qubit_interaction/__init__.py	100.00% <100.00%> (ø)
...ibocal/protocols/two_qubit_interaction/optimize.py	97.68% <ø> (ø)
...rotocols/two_qubit_interaction/virtual_z_phases.py	97.48% <100.00%> (+0.01%)	⬆️
src/qibocal/web/compared_report.py	99.18% <90.00%> (-0.82%)	⬇️
...bocal/protocols/two_qubit_interaction/cryoscope.py	98.30% <98.30%> (ø)

... and 1 file with indirect coverage changes