update "about" for the repo

[CDKnightNASA]

Hi, this is a minor request, but the "about" for this project should be updated. I suggest (cribbed from the SUG):

The Core Flight System Test Framework (CTF) is a ground software tool that provides cFS projects with the capability to develop and run automated verification tests. The CTF tool parses and executes JSON test scripts containing test instructions, while logging and reporting the test results. CTF utilizes a plugin-based architecture to allow the users to extend CTF with new test instructions, external interfaces, and custom functionalities. CTF comes with a user-friendly, graphical editor (GUI) that provides context-sensitive, auto-suggestions about a cFS system’s command and telemetry definitions.

[blueoceanwater]

Unfortunately I don't have the access to modify the repo About description. And I don't know who might be able to do that.