Updating to a better image (#6502)

* Update a better png for error AI experiemntation

* Remove few old experiemnts

* Reducing the size

* Updating the size

Author: abchatra

docs/static/experiments/forceenableaierrorhelp.png

@@ -435,11 +435,9 @@
             "blocksErrorList": {}
         },
         "experiments": [
-            "accessibleBlocks",
             "debugExtensionCode",
             "bluetoothUartConsole",
             "bluetoothPartialFlashing",
-            "identity",
             "forceEnableAiErrorHelp"
         ],
         "supportedExperiences": [