[#159] banner popup

[KirstyGong]

Description:

I added a banner setting pop up using the Mui dialog. The pop is now connected to the CHANGE BANEER IMAGE button. Currently mock data is been used for the default banner and it need to be replace when the endpoint is done.

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• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• My code follows the code style of this project
• My code has been commented
• My change requires a change to the documentation
• I have updated the documentation accordingly
• I have added tests to cover my changes
• All new and existing tests passed

[arathibiju]

frontend/cypress/videos/BannerSetting_spec.js.mp4
What is this file from? Is it just generated by Cypress?
Looks good otherwise

[scorpionknifes]

frontend/cypress/videos/BannerSetting_spec.js.mp4 What is this file from? Is it just generated by Cypress? Looks good otherwise

Yeah they didn't setup cypress gitignore, can you add
to gitignore and remove the videos? ty

cypress/videos
cypress/screenshots

[scorpionknifes]

LGTM, just need to add gitignore. we can add methods to hook it up with backend later