MQE-2255: Migrate MFTF builds out of Travis

[okolesnyk]

Description

Fixed Issues (if relevant)

1. magento/magento2-functional-testing-framework#<issue_number>: Issue title
2. ...

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/verification tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)
• Changes to Framework doesn't have backward incompatible changes for tests or have related Pull Request with fixes to tests

[coveralls]

Coverage remained the same at 61.326% when pulling 53b0799 on github-workflow into 651db4f on develop.

[soumyau]

Closing to check if builds are auto-triggered on reopen

[KevinBKozan]

@okolesnyk needs to make checks required after PR is merged.

[soumyau]

Closing this PR, complete work done in #791

[github-actions]

Coverage Report

Totals
Statements:	55.66% ( 3275 / 5884 )
Methods:	44.05% ( 248 / 563 )