add nice search

Documentation/conf.py

@@ -32,7 +32,9 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 import sphinx_rtd_theme
-extensions = ["sphinx_rtd_theme"]
+extensions = ["sphinx_rtd_theme",
+              'sphinx_search.extension',
+]
 
 html_css_files = [
     'custom.css',

Documentation/docker-sphinx-qfq/requirements.txt

-sphinx-rtd-theme==0.4.3
\ No newline at end of file
+sphinx-rtd-theme==0.4.3
+git+https://github.com/readthedocs/readthedocs-sphinx-search@master
\ No newline at end of file