If it is hard to explain how any codes changes are related to each other then it most likely needs to be more than one PR
[x] Any Public API changes are explained in the PR details and conform to existing APIs
Testing
[x] I have personally tested this on my device, or explained why that is not possible
[x] I have tested this on the latest version of the plugin
[x] I have tested this on both Android and iOS, or explained why that is not possible
not necessary on iOS
Final pass
[x] Code is as readable as possible.
Simplify with less code, followed by splitting up code into well named functions and variables, followed by adding comments to the code.
[x] I have reviewed this PR myself, ensuring it meets each checklist item
WIP (Work In Progress) is ok, but explain what is still in progress and what you would like feedback on. Start the PR title with "WIP" to indicate this.
Description
One Line Summary
Adds ability to set the small icon accent color in Android.
Motivation
Fixes https://github.com/OneSignal/onesignal-expo-plugin/issues/183
Testing
Manual testing
Tested on Android emulator device.
Checklist
Overview
Testing
Final pass