Fix run_test_report to correctly generate the test_filter and enhance the test report symbols (#82)

- Fix the filter to correctly add the test_suite in the filter with the
  *..* regex removed
- Enhance the test result summary to visibily indicate the
  pass/fail/timeout/unsupported at a glance.

Signed-off-by: Neil R. Spruit <[email protected]>

Author: nrspruit