Added app name attribution

appName attribution added in the mongo connection so that slow query logs and connection logs have this information
also bumped Mongo driver version to 4.17.2

v0.2.2

What's Changed

• Shivam/v.0.1.1 by @shivam-tripathi in #1
• latest changes by @anaskhan96 in #6

Full Changelog: https://github.com/quizizz/mongo-wrapper/commits/v0.2.2