Update versions of toloka-kit and crowd-kit in examples and add call to action notes

[DrhF]

Update versions of toloka-kit and crowd-kit in examples and add call to action notes

Description

• Update toloka-kit to version 0.1.26
• Update crowd-kit to version 1.0.0
• Add call to action sections in examples

Connected issues (if any)

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [x] Documentation and examples improvement (changes affected documentation and/or examples)

Checklist:

• [x] I have read the CONTRIBUTING document.
• [x] I hereby agree to the terms of the CLA available at: https://yandex.ru/legal/cla/?lang=en
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my changes.
• [x] All new and existing tests passed.

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[DrhF]

Added typo fixes from https://github.com/Toloka/toloka-kit/pull/61