New Chapter for Reference Apps #2142

[wwwhackcom]

Thank you for submitting a Pull Request to the Mobile Security Testing Guide. Please make sure that:

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This PR closes #2142.

[cpholguera]

This is great @wwwhackcom, please take a look at the comments. Would you mind incorporating that? Thank you!

[cpholguera]

Hi @wwwhackcom, thanks a lot for doing the fixes. Could you please git pull origin master and fix any conflicts that might appear? That'd be very helpful and maybe we can already merge. Thank you so much!

[cpholguera]

@wwwhackcom this is great, thank you so much for taking the time. It's very helpful for one of the next steps that we're taking in the project which is deriving statistics and dynamic info from the MSTG 🎉