app catalog php commandline scripts need updating

[Marlon Pierce]

The following have require_once for 
API/AppCatalog/ApplicationCatalogAPI.php, which does not exist in under 
airavata/airavata-api/airavata-client-sdks/airavata-php-sdk/src/main/resources/lib/Airavata/.

./add-compute-resources.php
./list-application-interfaces.php
./list-compute-resources.php
Marlon