Include browser extensions in /enterprise-architecture/ or it-standards.csv

Having a single point of access to quickly check the review status of a given piece of software is super helpful! One piece that is missing from this repository is Chrome extensions which are tracked in ServiceNow.

There's existing [CSV export functionality ](https://gsa.servicenowservices.com/u_chrome_extension_list.do?CSV&sysparm_query=&sysparm_view=mobile&sysparm_fields=u_extension_name,u_ociso_approved,u_extension_url,u_unique_identifier_ui,u_comments) so it may not be __too__ difficult to incorporate into the existing update process.