A good Hacktober PR

• closes Add matrix operations #309

Summary

I added the Matrix operations directory to the repo with several python scripts, added scripts to Sorting folder and scripts to Star Pattern folder

Description

Added an entire directory named Matrix Operations with several scripts and a master matrix.py script. The purpose of this folder is to do matrix operations and transformations, there is also checker.py which checks for valid matrix, square matrix, if two matrices can be multiplied or not, if two matrices have the same dimensions or not, and an input.py script which takes a matrix input from user. Other scripts include functions functions for the operations themselves and the transformations (addition.py, subtraction.py, rotate.py, determinant.py, etc).
Added readme file for Scripts in Matrix Operations folder

Changes made to Sorting folder : Added three scripts (insertionsort-explanation.py, bubblesort-explanation.py, selectionsort-explanation.py) which prints all the steps explaining how the array was sorted using that sorting method
Added readme file for scripts in Sorting folder

Changes made to Star Pattern folder : Added several scripts for Pattern printing using * (stars)
Updated the readme file for better explaining the usage of the functions

Update the repo readme file to include my script
(the script link takes user to my forked repository. I request you to change it)

The changes are as follows:

• Added Matrix Operation folder with several scripts
• Added explanation scripts to Sorting folder
• Added more Patterns to Star Pattern folder
• updated master readme file to include my the added script

Checks

in the repository

• [ x] Made no changes that degrades the functioning of the repository
• Gave each commit a better title (unlike updated README.md)

in the PR

• [ x] Followed the format of the pull_request_template
• Made the Pull Request in a small level (for the creator's wellfare)
• [ x] Tested the changes you made

Thank You,

Bibek Jyoti Charah