Updated dependencies versions

Merge pull request #7 from automationhacks/dependabot/pip/lxml-4.6.5

Bump lxml from 4.6.2 to 4.6.5

Updated readme

- Added pytest-xdist to Pipfile

Updated docker-compose to generate report portal environment, Updated tests and pytest.ini file

Added logger in conftest.py and updated a test method to log to the console

Added report portal agent into dependencies and added config for local project in pytest.ini

Added docker-compose for report portal

Updated README.md

Replaced specific method imports with *

- Created BaseClient with default headers

- Abstracted API methods into a people_client which makes use of a custom request wrapper instead of directly depending on requests

Updated schema tests to use assertpy fluent assertions to validate instead of printing on the console.

Extracted schema outside the functions and added a separate function to validate it for read one operation