Add intro text to the about the project page

[Ifycode]

Task

Add the intro text in the box below to the about the project page.

This documentation guide is a Google Africa Developer Scholarship (2021) project made by the [MWS-030 learning phase 1 peer learning group, together with other interested learners and mentors from other peer learning groups](https://github.com/gads-projects/doc/blob/main/contributor.md). Contributions are welcome from any GADS learner or mentor. The project is built to help in the following areas:

Write a comment below to get assigned to this task.

[Blazing-Mike]

I want to fix this issue

[Ifycode]

Assigned to you @Blazing-Mike
Waiting to see your PR.

[AJ-Stiles]

I'd like to fix this issue

[Ifycode]

Hi @AJ-Stiles, I've assigned this one to @Blazing-Mike already. Pick another issue to work one. Comment on an issue that has not been assigned.

[Ifycode]

@Blazing-Mike Having issues sending a pull request? Please follow this process instead:

• Fork the the GADS project gallery doc repo (if you haven't)
• From your fork, create a new branch and give it your preferred name
• Edit the page in your fork. Make sure you are in the new branch you created when editing.
• Send a pull request.

[Ifycode]

@all-contributors please add @Blazing-Mike for doc

[allcontributors]

@Ifycode

I've put up a pull request to add @Blazing-Mike! 🎉

[Ifycode]

Issue fixed! Don't bother to comment on this one