Create dark_light.html

[sv410]

Add 3D Dark and Light Mode Toggle

Type of PR
[x] Feature enhancement
swaraj-das#361
Description
This pull request adds a 3D toggle button for switching between dark and light modes. The toggle uses 3D sun and moon icons to enhance the user experience.

Screenshots / Videos
Before:

The page had no interactive dark/light mode toggle.

After:

A 3D toggle button is now available for switching between dark and light modes.

Checklist
[x] I have performed a self-review of my code.

[x] I have tested the changes thoroughly before submitting this pull request.

[x] I have provided relevant issue numbers, screenshots, and videos after making the changes.

[x] I have commented my code, particularly in hard-to-understand areas.

Additional Context
This feature adds a visually appealing 3D toggle switch, making the interface more engaging and user-friendly.

[swaraj-das]

@sv410 You made the pull request from the sv410-patch-1 branch to your forked repository's main branch, which is why I am unable to review or merge the code. You should create a PR from your sv410-patch-1 branch to the main branch of my repository, i.e., swaraj-das/Collect-your-GamingTools.