Mkdocs-material

* 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

* Fixed invalid destructuring attempt on NodeList (in Safari, Edge, IE)

* Added support for grouping searched sections by documents
* Added support for highlighting of search terms
* Added support for localization of search results
* Fixed 216: table of contents icon doesn't show if h1 is not present
* Reworked style and layout of search results for better usability

* Added support for page-specific title and description using metadata
* Added support for linking source files to documentation
* Fixed jitter and offset of sidebar when zooming browser
* Fixed incorrectly initialized tablet sidebar height
* Fixed regression for 1: GitHub stars break if the repo_url ends with a '/'
* Fixed undesired white line below copyright footer due to base font scaling
* Fixed issue with whitespace in path for scripts
* Fixed 205: support non-fixed (static) header
* Refactored footnote references for better visibility
* Reduced repaints to a minimum for non-tabs configuration
* Reduced contrast of edit button (slightly)