Update depenencies for better colab experience

[Mr-Geekman]

Before submitting (must do checklist)

• 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?

Proposed Changes

• Update holidays library dependency
• Update scipy library dependency
• Update torch library dependency
  • There was a problem with saving MLP and RNN with dill, so cloudpickle is used
  • It still doesn't work on torch-2.0, saving doesn't for nor for cloudpickle, nor for dill

Closing issues

Closes #1266.

[github-actions]

🚀 Deployed on https://deploy-preview-1268--etna-docs.netlify.app

[Mr-Geekman]

We should probably revert changes related to torch and make them later.

We should probably rewrite saving later using something more native, for example state_dict. It will help us to support torch-2.0.

[codecov-commenter]

Codecov Report

Merging #1268 (3def146) into master (0e6d87a) will increase coverage by 0.37%.
The diff coverage is 100.00%.

❗ Your organization is not using the GitHub App Integration. As a result you may experience degraded service beginning May 15th. Please install the Github App Integration for your organization. Read more.

@@            Coverage Diff             @@
##           master    #1268      +/-   ##
==========================================
+ Coverage   87.67%   88.04%   +0.37%     
==========================================
  Files         186      186              
  Lines       10778    10778              
==========================================
+ Hits         9450     9490      +40     
+ Misses       1328     1288      -40     

Impacted Files	Coverage Δ
etna/core/mixins.py	95.30% <100.00%> (ø)

... and 4 files with indirect coverage changes

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[martins0n]

Hm, this is a breaking change potentially

[Mr-Geekman]

Potentially, yes, but current tests are passing, so I hope it will be fine.

I added this only because with new version of holidays library saving/loading doesn't work for HolidaysTransform.

[Mr-Geekman]

For example, we can try to change this only for HolidayTransform, what do you think?

[Mr-Geekman]

Interestingly, if I run tests locally, tests for HolidayTransform are working fine. They fail only on github.

[Mr-Geekman]

May be you have some ideas about the error: ci.

[Mr-Geekman]

I have reproduced this bug on my personal linux machine. Investigating.

[martins0n]

plus Changelog