Create array_rotation.py

[Rashi-Agarwal1611]

Description:

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes #issue_number_here
Directory of new/updated file: ""

array_rotation.py

Type of change:

• [ ] 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 not work as expected)
• [ ] This change requires a documentation update

Checklist:

• [x ] My code follows the style guidelines of this project.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [ ] I have made corresponding changes to the documentation.
• [x] My changes generate no new warnings.

  Screenshots / Video:

[Rashi-Agarwal1611]

Hi, Can you pls add hactoberfest-accepted label, if possible

[Kavya-24]

Hi, Can you pls add hactoberfest-accepted label, if possible

✅