BLT-5204: Add support to detect if code studio environment

[joshirohit100]

In https://github.com/acquia/blt/blob/main/src/Robo/Common/EnvironmentDetector.php#L36, to determine whether code studio or not (though this is using some gitlab env variable and wont differential whether a gitlab project or code studio).

This is very much similar to #33 but for specific case as trying to fix for https://github.com/acquia/cli/issues/1374