About us Aim Screen

[divy-arpit]

Fixes #66

Description

Added About Us Aim Screen

Type of Change: (Delete irrelevant options)

• Code
• Testing
• Documentation

Code/Quality Assurance Only (Delete irrelevant options)

• New feature (non-breaking change which adds functionality pre-approved by mentors)

How Has This Been Tested?

Tested on local device

Checklist:

• [X] My PR follows the style guidelines of this project
• [X] I have performed a self-review of my own code or materials
• [X] I have commented my code or provided relevant documentation, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [X] Any dependent changes have been merged
• [ ] I have added one/more required dependencies
• [X] I have formatted the code using dart format (dartfmt)

Code/Quality Assurance

• [X] My changes generate no new warnings
• [ ] My PR currently breaks something (fix or feature that would cause existing functionality to not work as expected)
• [ ] I have added tests that prove my fix is effective or that my feature works
• [X] New and existing unit tests pass locally with my changes

Mention the dependencies/packages/plugins that have been added (if any)

[werainkhatri]

As this is a UI PR, add a screenshot/video of the changes made.

[werainkhatri]

Update?