Create WordPress plugin directory page assets

[jamesrwilliams]

Firstly we need to come up with a rough visual theme for these, (I personally want this to look as professional as possible) but then again it's not critical to the plugin. These are the assets for the plugin's page in the WordPress Plugin directory and should include the following:

• Header
• Icon
• Screenshots

See a full detailed list here: How Your Plugin Assets Work - WordPress Org docs

These should be added to the repo in a .wordpress-org directory in the root of the project. Fully ripping off woocommerce's directory structure but I feel its clear and concise.