C2C-346: E2e tests for the Bahmni-OpenELIS flows .

[kdaud]

Ticket: https://mekomsolutions.atlassian.net/browse/C2C-346

Description: This PR adds E2E tests for Bahmni-OpenELIS flows and covers the following test cases;

• Ordering a lab test for a Bahmni patient creates the corresponding OpenELIS client with a filled analysis request
• Editing the details of a Bahmni patient with a synced lab order edits the corresponding OpenELIS client details.
• Revising a synced Bahmni lab order edits the corresponding OpenELIS client analysis request.
• Voiding a synced OpenMRS lab order cancels the corresponding OpenElis analysis request.
• Published coded lab results from OpenELIS are viewable in the Bahmni lab results viewer.
• Published numeric lab results from OpenELIS are viewable in the Bahmni lab results lab results viewer.
• Published free lab results from OpenELIS are viewable in the Bahmni lab results viewer.