Selection Sort for Kotlin (#51)

[shauryam-exe]

Have you read the Contribution Guidelines?

Yes

Description

Added selection sort algorithm for kotlin

Checklist

• [+] I've read the contribution guidelines.
• [+] I've checked the issue list before deciding what to submit.
• [+] I've edited the README.md and link to my code.

Related Issues (Mention Issue no. like #xxx)

(#51) Selection Sort

Fixes Issue Added selection sort in kotlin