fix chrome tasks (#230)

* fix chrome

* fix: fix proxy setup

* feat&fix: add proxy support in setup and remove hardcoded proxy from example

* fix tasks

* fix chrome finished

* fix

* clean chrome_fix code

* clean chrome_fix code

---------

Co-authored-by: adlsdztony <zzl0712@connect.hku.hk>

evaluation_examples/examples/chrome/35253b65-1c19-4304-8aa4-6884b8218fc0.json

@@ -44,8 +44,8 @@
     "expected": {
       "type": "rule",
       "rules": {
-        "type": "name",
-        "name": "Play Puzzle Game 2048"
+        "type": "exec",
+        "exec": "/opt/google/chrome/google-chrome --profile-directory=Default --app-id=poahllcmmahlafplfhgjomkjmeblpapf"
       }
     }
   },