[FEATURE] Improve the search function by adding more taxonomies

This awesome feature suggestion was brought to us by @karavarakis

I would like better taxonomy.

If you go to the plugins, you can find only a category filter that is not as good as it should. If you choose Elementor, you will see far less plugins that are actually in the website.

So I would like to see it a category based on popular tool grouping. Another taxonomy for the purpose of the plugin or theme in a different selector. So I can select between forms, builder, LMS, caching etc.

The search element, should also have a category selector for those who want to use it. Like plugins or themes and the category of the plugin or theme.