chore: Old docs removed. New logo added.

[kidunot89]

Your checklist for this pull request

Thanks for sending a pull request! Please make sure you click the link above to view the contribution guidelines, then fill out the blanks below.

🚨Please review the guidelines for contributing to this repository.

• Make sure you are making a pull request against the develop branch (left side). Also you should start your branch off our develop.
• Make sure you are requesting to pull request from a topic/feature/bugfix/devops branch (right side). Don't pull request from your master!
• Have you ensured/updated that CLI tests to extend coverage to any new logic. Learn how to modify the tests here.

What does this implement/fix? Explain your changes.

• Removes old gatsby docs.
• Updates version number for next release
• Updates README w/ new logo and install instructions.

Does this close any currently open issues?

…

Any relevant logs, error output, GraphiQL screenshots, etc?

(If it’s long, please paste to https://ghostbin.com/ and insert the link here.)

Any other comments?

…

Where has this been tested?

• WooGraphQL Version: …
• WPGraphQL Version: …
• WordPress Version:
• WooCommerce Version:

[qlty-cloud-legacy]

The PR diff size of 5155 lines exceeds the maximum allowed for the inline comments feature.

[qlty-cloud-legacy]

Code Climate has analyzed commit dc0832f and detected 3 issues on this pull request.

Here's the issue category breakdown:

Category	Count
Style	3

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 76.4% (0.0% change).

View more on Code Climate.