Organize Project Topics in Repository

[iamyounz]

Issue Description:

Objective:
To enhance the overall user experience and accessibility, we should organize the project topics within the "100-javascript-projects" repository systematically.

Tasks:

Categorization: Group projects into relevant categories such as beginner-friendly, intermediate, advanced, or based on project types (e.g., web development, game development).
README Update: Ensure the README file is updated to reflect the new organization. Provide clear instructions on how users can navigate through the projects based on the new structure.
Labels: Add appropriate labels to each project to quickly identify their level of difficulty or type.
Benefits:

Improved navigation for users seeking specific project types or difficulty levels.
Enhanced repository clarity and accessibility for contributors and learners.
Additional Information:
Feel free to share your ideas and suggestions on how we can effectively organize the project topics. Collaboration is key to making this repository more user-friendly.

Note to Contributors:
Please assign yourself to this issue if you are working on it. Feel free to discuss any related matters or seek clarification in the comments.

[alien-sunset]

i think this goes here?

a list of the types of JS concepts each projects covers would be nice so I can target where to study, rather than having to randomly click on projects until I find the one I need.

also, the main readme says
"To get started, simply pick a project from the list above, follow the instructions in its respective directory, and begin coding. Each project has a README with instructions, goals, and sometimes additional resources to guide you through the process."

but not a single project that i've clicked on has a readme?
just a .js .html and .css file