Finalise README - Githubissues

Ensure each the fields of the README contain plenty of detail, including:

[ ] A description of the purpose of the application, explaining the its design and use.
[x] A table with with each row containing the i) UWA ID ii) name and iii) Github user name of the group members.
[ ] A brief summary of the architecture of the application.
[x] Instructions for how to launch the application.
[x] Instructions for how to run the tests for the application.

justinarat / Teamify