mi-step 3 Add a Step for Cloning the open-learning-exchange Repo

[Idris-Elmaliki]

Please verify the following:

• This issue is related to the Mobile Interns First Steps document or myPlanet User Manual.
• You have searched for relevant keywords in recent open and closed issues to avoid duplicates.

URL to the MDwiki page containing the problem

https://open-learning-exchange.github.io/#!pages/mi/mi-myplanet-and-android-studio.md

Problem

While yes there is a link that tells you how to clone a repository using the git command line within the preparation part. It would be much more beneficial to show a guide how to clone the repository with either through the CLI or with Android Studio. Especially since this tutorial is catering to people that never used git, so having a step by step guide would be very beneficial for them.

Screenshots (when necessary)

Proposed solution(s)

Include a step that goes in depth on how to clone a repository with the CLI and Android Studio, with Android Studio being a secondary option. Ensure to step by step with the process and to include screenshots along the way. The cloning step should either extend or replace the Open Project step entirely.