feat: mobile color normalization

[GleidsonDaniel]

Proposed changes

Changes the color tags to use the standard that is currently used on the web, normalizing the mobile app's themes and color usage.

Issue(s)

How to test or reproduce

• From within the app, change the themes, test all possible combinations and see if you notice any discrepancies in the colors.

Screenshots

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement - BREAKING CHANGE
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

Jira: NATIVE-506