refactor(html): remove all uses of jQuery, only vanilla JS now

This is squashed from pull request nedbat#1248

.gitignore

@@ -14,6 +14,7 @@ coverage.xml
 
 # Stuff generated by editors.
 .idea/
+.vscode/
 .vimtags
 
 # Stuff in the root.
@@ -29,6 +30,7 @@ setuptools-*.egg
 .pytest_cache
 .hypothesis
 .ruby-version
+.venv
 
 # Stuff in the test directory.
 covmain.zip

coverage/html.py

@@ -159,11 +159,6 @@ class HtmlReporter:
     # directory.
     STATIC_FILES = [
         ("style.css", ""),
-        ("jquery.min.js", "jquery"),
-        ("jquery.ba-throttle-debounce.min.js", "jquery-throttle-debounce"),
-        ("jquery.hotkeys.js", "jquery-hotkeys"),
-        ("jquery.isonscreen.js", "jquery-isonscreen"),
-        ("jquery.tablesorter.min.js", "jquery-tablesorter"),
         ("coverage_html.js", ""),
         ("keybd_closed.png", ""),
         ("keybd_open.png", ""),