add no-response workflow, vscode format setting, update requirements

.vscode/settings.json

@@ -0,0 +1,19 @@
+{
+    "files.trimTrailingWhitespace": true,
+    "editor.wordWrap": "on",
+    "editor.rulers": [
+        80,
+        120
+    ],
+    "editor.renderWhitespace": "all",
+    "editor.renderControlCharacters": true,
+    "python.formatting.provider": "yapf",
+    "python.formatting.yapfArgs": [
+        "--style",
+        "{BASED_ON_STYLE = pep8, BLANK_LINE_BEFORE_NESTED_CLASS_OR_DEF = true, SPLIT_BEFORE_EXPRESSION_AFTER_OPENING_PAREN = true, COLUMN_LIMIT = 120}"
+    ],
+    "python.linting.flake8Enabled": true,
+    "python.linting.flake8Args": [
+        "max-line-length=120"
+    ],
+}