Joplin Search Integration

When using search, related Joplin notes are also displayed in the search results.

## Introduction When using web search, related Joplin notes are also displayed in the search results. ## FAQ ### What does token/port refer to and where can I find it? You can usually see it in **Tools > Options > Web Clipper** ### No search results in Brave browser In fact, Brave will block resources from other domains by default, so you can turn it off on the Google search site. ## Contribute If you want to add new search engine support, you can raise an issue, or fork it and then modify it to mention PR (very simple) 1. in manifest.json add the url of matching search engine 2. implement BaseSearchEngineAdapter interface