Refactor metric evaluation for tuner

[YamLyubov]

Tuner now uses PipelineObjectiveEvaluate to evaluate metric while hyperparameters optimization.

• Tuner uses the same metric function as composer
• Pipeline.fine_tune_all_nodes is removed. To tune pipeline one can use PipelineTuner.tune. Initialized once, tuner can be used for tuning different pipelines, not only one.
• Functions calculate_loss_function, cv_tabular_predictions, cv_time_series_predictions are replaced by PipelineObjectiveEvaluate and removed.
• HyperoptTuner does not use information about whether metric is minimized or maximized. It always minimizes the metric.

#788

[pep8speaks]

Hello @YamLyubov! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! :beers:

Comment last updated at 2022-09-08 13:33:37 UTC

[codecov[bot]]

Codecov Report

Merging #818 (6bcaff5) into master (c8eed58) will decrease coverage by 0.26%. The diff coverage is 98.40%.

@@            Coverage Diff             @@
##           master     aimclub/FEDOT#818      +/-   ##
==========================================
- Coverage   87.87%   87.60%   -0.27%     
==========================================
  Files         196      196              
  Lines       13405    13332      -73     
==========================================
- Hits        11780    11680     -100     
- Misses       1625     1652      +27     

Impacted Files	Coverage Δ
fedot/core/pipelines/tuning/sequential.py	95.23% <96.42%> (-0.42%)	:arrow_down:
fedot/core/pipelines/tuning/tuner_builder.py	97.01% <97.01%> (ø)
fedot/api/api_utils/api_composer.py	98.70% <100.00%> (+3.55%)	:arrow_up:
fedot/api/time.py	96.77% <100.00%> (+0.16%)	:arrow_up:
fedot/core/composer/composer_builder.py	90.67% <100.00%> (-0.53%)	:arrow_down:
fedot/core/composer/metrics.py	97.25% <100.00%> (-0.02%)	:arrow_down:
fedot/core/operations/atomized_model.py	84.37% <100.00%> (+1.04%)	:arrow_up:
...t/core/optimisers/objective/data_objective_eval.py	92.40% <100.00%> (+0.19%)	:arrow_up:
fedot/core/pipelines/pipeline.py	96.87% <100.00%> (+0.40%)	:arrow_up:
fedot/core/pipelines/tuning/tuner_interface.py	98.21% <100.00%> (+22.77%)	:arrow_up:
... and 14 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[gkirgizov]

Еще пофикси pep8 замечания выше, их много, тк сделали правила более строгими