added extension package state info

src/state.js

@@ -0,0 +1,11 @@
+const vscode = require('vscode');
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+
+var adext = {};
+try {
+    Object.assign(adext, JSON.parse(fs.readFileSync(path.join(path.dirname(__dirname),'package.json'),'utf8')));
+} catch (ex) { }
+
+exports.adext = adext;