Search on per Oma Enrique

This extension is an attempt to replicate the functionality of the search field button in the Vivaldi browser and offers the following features:
- Open the popup using the shortcut Alt+G
- Default search engines (Name -- nickname):
Google (g), Bing (b), DuckDuckGo (d), Wikipedia (w), Youtube (y)
- Easily switch between search engines by typing the nickname and pressing Ctrl+Space
(e.g. type y and press Ctrl+Space to switch to the Youtube search engine)
- Choose between Spanish or English Language
- Toggle between light or dark theme.
- Add custom search engines from options page.