Mkdocs-material

* Fixed 282: Browser search (META+F) is hijacked

* Fixed broken highlighting for two or more search terms
* Fixed missing search results when only a h1 is present
* Fixed unresponsive overlay on Android

* Fixed deprecated calls for template variables
* Fixed wrong palette color for focused search result
* Fixed JavaScript errors on 404 page
* Fixed missing top spacing on 404 page
* Fixed missing right spacing on overflow of source container

* Added requirements as explicit dependencies in setup.py
* Fixed non-synchronized transitions in search form

* Fixed rendering and offset of targeted footnotes
* Fixed 238: Link on logo is not set to site_url

* Added support for localization of search placeholder
* Added keyboard events for quick access of search
* Added keyboard events for search control
* Added opacity on hover for search buttons
* Added git hook to skip CI build on non-src changes
* Fixed non-resetting search placeholder when input is cleared
* Fixed error for unescaped parentheses in search term
* Fixed 229: Button to clear search missing
* Fixed 231: Escape key doesn't exit search
* Removed old-style figures from font feature settings