US-51: Configure system tests

[samiha-rahman]

As a developer, I need to have system tests working with the application in order to ensure quality using Protractor as the testing framework

Associated epic: #35

Tasks:

• [x] Protractor configuration file
• [x] Typescript configuration file
• [x] Base class to be used by other testing objects

[samiha-rahman]

Configuration complete, will create another developer story for additional tests