Add custom Node option to run TS Server (#191019)

* Add config for running tsserver on custom node

* log when custom node install is used

* create node version manager

* get node path from node version manager everywhere

* modify prompt

* fix useIpc

* use spawn for custom node and set windowsHide

* detect node

* link memory setting to node setting

extensions/typescript-language-features/package.json

@@ -21,7 +21,8 @@
       "restrictedConfigurations": [
         "typescript.tsdk",
         "typescript.tsserver.pluginPaths",
-        "typescript.npm"
+        "typescript.npm",
+        "typescript.tsserver.nodePath"
       ]
     }
   },
@@ -1132,7 +1133,7 @@
         "typescript.tsserver.maxTsServerMemory": {
           "type": "number",
           "default": 3072,
-          "description": "%configuration.tsserver.maxTsServerMemory%",
+          "markdownDescription": "%configuration.tsserver.maxTsServerMemory%",
           "scope": "window"
         },
         "typescript.tsserver.experimental.enableProjectDiagnostics": {
@@ -1251,6 +1252,11 @@
           "description": "%configuration.tsserver.web.projectWideIntellisense.suppressSemanticErrors%",
           "scope": "window"
         },
+        "typescript.tsserver.nodePath": {
+          "type": "string",
+          "description": "%configuration.tsserver.nodePath%",
+          "scope": "window"
+        },
         "typescript.experimental.tsserver.web.typeAcquisition.enabled": {
           "type": "boolean",
           "default": false,