Write Scribe-Android v1.0.0 release changlog

[andrewtavis]

Terms

• I have searched open and closed feature requests
• I agree to follow Scribe-Android's Code of Conduct

Description

We need to update the CHANGELOG.md file with all the features of the MVP release of Scribe-Android once we are finished with all other -next release- issues :)

Contribution

I'll work on this with @angrezichatterbox 😊