Add quickstart script and update README (#325)

Co-authored-by: Aneesh Prasad <aneeshprasad@Aneeshs-MacBook-Pro.local>

quickstart.py

@@ -0,0 +1,63 @@
+from desktop_env.desktop_env import DesktopEnv
+import argparse
+
+example = {
+    "id": "94d95f96-9699-4208-98ba-3c3119edf9c2",
+    "instruction": "I want to install Spotify on my current system. Could you please help me?",
+    "config": [
+        {
+            "type": "execute",
+            "parameters": {
+                "command": [
+                    "python",
+                    "-c",
+                    "import pyautogui; import time; pyautogui.click(960, 540); time.sleep(0.5);"
+                ]
+            }
+        }
+    ],
+    "evaluator": {
+        "func": "check_include_exclude",
+        "result": {
+            "type": "vm_command_line",
+            "command": "which spotify"
+        },
+        "expected": {
+            "type": "rule",
+            "rules": {
+                "include": ["spotify"],
+                "exclude": ["not found"]
+            }
+        }
+    }
+}
+
+# Parse arguments
+parser = argparse.ArgumentParser()
+parser.add_argument("--provider_name", type=str, default="vmware")
+parser.add_argument("--path_to_vm", type=str, default="vmware_vm_data/Ubuntu-arm/Ubuntu.vmx")
+parser.add_argument("--os_type", type=str, default="Ubuntu")
+parser.add_argument("--action_space", type=str, default="pyautogui")
+parser.add_argument("--headless", type=bool, default=False) # Set to True if you want to run without GUI
+args = parser.parse_args()
+
+# Initialize DesktopEnv
+env = DesktopEnv(
+    provider_name=args.provider_name,
+    path_to_vm=args.path_to_vm,
+    os_type=args.os_type,
+    action_space=args.action_space,
+    headless=args.headless  
+)
+
+print("Starting OSWorld environment...")
+obs = env.reset(task_config=example)
+print("Environment reset complete!")
+
+print("Executing action: pyautogui.rightClick()")
+obs, reward, done, info = env.step("pyautogui.rightClick()")
+print("Action executed successfully!")
+
+# Clean up
+env.close()
+print("Environment closed.")