treat source data for risk table and coverage matrix as a single data set

[mariev]

risk table pulls from requirements while coverage matrix pulls from test case files without checking other source.

Use req ids (either explicit or dyn. num.) to link these data for completeness and consistency. Of interest:

1. ordering of reqs/tcs for use with dynamic numbering s/b same
   • regardless of which table is displayed first in report
   • if each table is generated as standalone i.e. requirement report should not have diff numbering than final validation report.
2. same requirement names for both tables