Add the ability to add a title to reports when publishing multiple reports

[jbentonGx]

I am publishing results for unit and integration tests. When publishing multiple reports, you can't tell which report goes to which test type.

It would be nice to have another attribute like REPORT_NAME that could be indexed so it's clear what link goes to what report.

      test_html_reporting:
        title: 'Test Reports'
        type: 'freestyle'
        image: codefresh/cf-docker-test-reporting
        environment:
          - BUCKET_NAME=my_bucket
          - CF_STORAGE_INTEGRATION=my-integration
          - REPORT_DIR.0=jest-output
          - REPORT_INDEX_FILE.0=jest_html_reporters.html
          - CLEAR_TEST_REPORT.0=true
          - REPORT_NAME.0=Unit Test Results
          - ....