Add interactive plot for anomalies

[alex-hse-repository]

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• Did you read the contribution guide?
• Did you update the docs? We use Numpy format for all the methods and classes.
• Did you write any new necessary tests?
• Did you update the CHANGELOG?

Type of Change

• Examples / docs / tutorials / contributors update
• Bug fix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves an existing feature)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Proposed Changes

Related Issue

Closing issues

[martins0n]

Could you add example to docstrings? It's not obvious now how to call this function

[codecov-commenter]

Codecov Report

Merging #95 (5548102) into master (3fd40e3) will decrease coverage by 1.02%.
The diff coverage is 14.70%.

@@            Coverage Diff             @@
##           master      #95      +/-   ##
==========================================
- Coverage   88.72%   87.70%   -1.03%     
==========================================
  Files          54       54              
  Lines        2430     2464      +34     
==========================================
+ Hits         2156     2161       +5     
- Misses        274      303      +29     

Impacted Files	Coverage Δ
etna/analysis/plotters.py	13.97% <12.12%> (-0.60%)	⬇️
etna/analysis/__init__.py	100.00% <100.00%> (ø)

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[martins0n]

👍