Add config to Ctx

editors/code/src/ctx.ts

@@ -1,6 +1,7 @@
 import * as vscode from 'vscode';
 import * as lc from 'vscode-languageclient';
 import { Server } from './server';
+import { Config } from './config';
 
 export class Ctx {
     private extCtx: vscode.ExtensionContext;
@@ -13,6 +14,10 @@ export class Ctx {
         return Server.client;
     }
 
+    get config(): Config {
+        return Server.config;
+    }
+
     get activeRustEditor(): vscode.TextEditor | undefined {
         const editor = vscode.window.activeTextEditor;
         return editor && editor.document.languageId === 'rust'