Merge pull request #587 from sillsdev/#586_poetry_devcontainer

Automatically run poetry install and set python interpreter on devcontainer startup

.devcontainer/devcontainer.json

@@ -36,6 +36,7 @@
 		"vscode": {
 			// Set *default* container specific settings.json values on container create.
 			"settings": {
+				"python.defaultInterpreterPath": "/workspaces/silnlp/.venv/bin/python",
 				"[python]": {
 					"editor.defaultFormatter": "ms-python.black-formatter",
 					"editor.codeActionsOnSave": {
@@ -63,7 +64,8 @@
 				"donjayamanne.githistory"
 			]
 		}
-	}
+	},
+	"postStartCommand": "poetry install"
 	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
 	// "remoteUser": "root"
 }