790 fix - Resample's dimensions error

[aPovidlo]

Solving one of problems from Issue #790. The bug was merging features and targets data. I don't know why, but after the updates release, target array became a 1-dim. Solution is to reshape it into 2-dim.

[pep8speaks]

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

• In the file test/unit/data_operations/test_data_operations_implementations.py:

Line 595:1: E302 expected 2 blank lines, found 1 Line 609:1: E302 expected 2 blank lines, found 1

Comment last updated at 2022-08-18 15:17:03 UTC

[aPovidlo]

@nicl-nno Временный файл temp в конце удалю

[codecov[bot]]

Codecov Report

Merging #820 (17a250c) into master (072e21c) will increase coverage by 0.53%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #820      +/-   ##
==========================================
+ Coverage   87.09%   87.62%   +0.53%     
==========================================
  Files         184      184              
  Lines       12893    13009     +116     
==========================================
+ Hits        11229    11399     +170     
+ Misses       1664     1610      -54     

Impacted Files	Coverage Δ
...ations/data_operations/sklearn_imbalanced_class.py	83.52% <100.00%> (+9.41%)	:arrow_up:
fedot/core/caching/base_cache_db.py	67.79% <0.00%> (-18.65%)	:arrow_down:
fedot/core/caching/pipelines_cache_db.py	87.50% <0.00%> (-12.50%)	:arrow_down:
...ot/core/composer/gp_composer/specific_operators.py	91.52% <0.00%> (-3.93%)	:arrow_down:
...implementations/models/ts_implementations/naive.py	93.47% <0.00%> (-3.27%)	:arrow_down:
fedot/core/dag/node_operator.py	91.48% <0.00%> (-1.99%)	:arrow_down:
fedot/core/dag/graph_operator.py	92.59% <0.00%> (-1.28%)	:arrow_down:
fedot/core/data/merge/data_merger.py	97.87% <0.00%> (-1.07%)	:arrow_down:
...entations/models/ts_implementations/statsmodels.py	93.88% <0.00%> (-0.56%)	:arrow_down:
fedot/core/utilities/data_structures.py	86.90% <0.00%> (-0.31%)	:arrow_down:
... and 27 more

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