Add Mobile Responsivity

[rohinij15]

User Story:

As a User,
I want to be able to use the Halogen App on my phone,
So that I don't need to have an additional monitor to use the app. I can use my phone to get quality lighting.

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Acceptance Criteria:

We want to create a feature allows the app display to proportionally adjust itself to varying screen sizes.

• Research and re-read on mobile-responsivity

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Note: more steps to be added after research