feat(ui): Add a hamburger which shows Admin Sidepanel on clicking

[shounakpatil]

Overview

1. This PR fixes or fixes part of #85 .
2. This PR does the following: [Explain here what your PR does and why]

Essential Checklist

• [x] The PR title starts with "Fix #bugnum: ", followed by a short, clear summary of the changes. (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• [x] "Allow edits from maintainers" is checked. (See here for instructions on how to enable it.)
• [x] The PR is made from a branch that's not called "main/master".

Proof that changes are correct

https://github.com/bsoc-bitbyte/busify/assets/162597197/a8165855-18e8-4186-9a9b-fa1b1158aac0

1. Imported MenuIcon and SideDrawer components from the Material-UI library.
2. Utilized React state management to toggle the side drawer.
3. Configured the default variant of the sidebar to be displayed on mobile devices.

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