[doc] housekeeping

Fixed deprecation warnings
Changed a dependency to fetch from pypi instead of github

Signed-off-by: Antoine MAZEAS <antoine.mazeas@filigran.io>

Author: antoinemzs

mkdocs.yml

@@ -100,8 +100,8 @@ markdown_extensions:
       pygments_lang_class: false
       auto_title: false
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji
-      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
   - pymdownx.tasklist:
       custom_checkbox: true
   - pymdownx.snippets:

requirements.txt

@@ -4,5 +4,5 @@ mkdocs-git-authors-plugin
 mkdocs-git-committers-plugin-2
 mkdocs-git-revision-date-localized-plugin
 mkdocs-glightbox
-git+https://github.com/jimporter/mike
-lxml
+mike
+lxml