Vscode debugging (#807)

* Make it possible to debug pytest unit tests via vs code. I needed to set up a purpose in the launch.json.
* Share settings about auto-formatting that is workspace specific.

.gitignore

@@ -107,9 +107,6 @@ venv.bak/
 .spyderproject
 .spyproject
 
-# VScode
-.vscode
-
 # PyCharm
 .idea
 

.vscode/extensions.json

@@ -0,0 +1,9 @@
+{
+    "recommendations": [
+        "ms-python.python",
+        "ms-python.debugpy",
+        "ms-python.vscode-pylance",
+        "charliermarsh.ruff",
+        "njpwerner.autodocstring"
+    ]
+}

.vscode/launch.json

@@ -0,0 +1,13 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python Debugger: Current File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal",
+            "purpose": ["debug-test"]
+        }
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,14 @@
+{
+    "python.testing.pytestArgs": [
+        "tests"
+    ],
+    "python.testing.unittestEnabled": false,
+    "python.testing.pytestEnabled": true,
+    "[python]": {
+        "editor.defaultFormatter": "charliermarsh.ruff",
+        "editor.codeActionsOnSave": {
+            "source.fixAll": "explicit"
+        }
+    },
+    "editor.formatOnSave": true
+}