E2E Clinical Visit Test: Patient Dashboard adding/deleting Allergies and conditions

Goal: An automated test case that verifies a user is able to add and delete allergies and conditions via the patient dashboard.

Steps in this test include:

1. Log in as an admin.
2. Click on the find a patient.
3. Select a patient.
4. Add two allergies and two conditions.
5. Delete one added allergy and one added condition.

Expected results: The application displays the one allergy and one condition allergy.

Guidance: 

To complete this task, you will need to do the following within https://github.com/openmrs/openmrs-contrib-qaframework: 

1. Add the user story in the Feature File in the correct location here: https://github.com/openmrs/openmrs-contrib-qaframework/tree/master/src/test/resources/features 
2. Add the page functionality: Follow sample page files at https://wiki.openmrs.org/pages/viewpage.action?pageId=235277297
3. Write Steps in Gherkin (Guidance here: https://cucumber.io/docs/gherkin/reference/)
4. Complete the test in Selenium using the OMRS QA Framework

Additional guidance: https://wiki.openmrs.org/display/docs/QA+Framework%3A+Overview+of+Frontend+Test+Steps