add default server setting for pyright

Author: yuntan

packages/jupyterlab-lsp/schema/plugin.json

@@ -24,7 +24,13 @@
     "language_servers": {
       "title": "Language Server",
       "description": "Language-server specific configuration, keyed by implementation, e.g: \n\npyls: {\n  serverSettings: {\n    pyls: {\n      plugins: {\n        pydocstyle: {\n          enabled: true\n        },\n        pyflakes: {\n          enabled: false\n        },\n        flake8: {\n          enabled: true\n        }\n      }\n    }\n  }\n}\n\nAlternatively, using VSCode's naming convention:\n\npyls: {\n  serverSettings: {\n    \"pyls.plugins.pydocstyle.enabled\": true,\n    \"pyls.plugins.pyflakes.enabled\": false,\n    \"pyls.plugins.flake8.enabled\": true\n  }\n}",
-      "default": {},
+      "default": {
+        "pyright": {
+          "serverSettings": {
+            "python.analysis.useLibraryCodeForTypes": true
+          }
+        }
+      },
       "patternProperties": {
         ".*": {
           "$ref": "#/definitions/language-server"