Add checking of various Questa CDC reports

Add different exit codes based on analysis.

Having the ability to wildcard IDs will allow for smaller configurations.

Documentation is error out.

If an empty suppression file is given for the suppression file when running a report, VSG crashes.

The first column does not scale with the length of the warning ID.

There are several instances where the table header and footer are printed when there are no warnings to print.

I would be cleaner to only print the table header and footer only if there are warnings.

As the title says:

     'ID':
        - msg: Some message
          comment:
          author: jcleary

Raises a TypeError

Need to handle this gracefully.

The cdc_log.rpt changes based on the version of questacdc. Update the detection to be more robust.

In the following suppression file:

suppress:
   'ID1':
       - msg: some message
   'ID1':
       - msg: some other message

The first ID1 is dropped.

The desired behavior is they should be merged.

Mentor Graphics Precision also has the following warning type:

Warning: bunch of text, line [0-9]*:

This is not being parsed correctly.

The --junit option has not been implemented yet.

See title

The should be a way to classify warnings as those that are low risk but need to be looked at.

This will allow the user to have a clean run, but still track down issues .

Waivers that do not suppress anything will exit with a failing error code. A use case came up in which a user wants to keep a waiver even though it does not waive anything.

Consider adding an options option to a waiver and include something like do_not_fail_if_match_not_found.

Add parsing of Synplify Pro log files

The logfile that is outputted from Xilinx has this identifier:

#------------------------------------------------------------
# Vivado v2018.3 (64-bit)
# SW Build
# IP Build
# Process ID:
# Current directory:
# Command line:
# Log file
# Journal file:
#------------------------------------------------------------

This is different than the runme.log files and has additional warnings in it from IP generation.

There are references to the old name of the tool that should be updated.

This would include spelling and grammar and making the documentation easier to read.

Add section on CI support.

If there is an exception raised by pyyaml, then elfws should output formatted text.

Add Xilinx Vivado log file support.

Add parsing for the Methodology Report.

In the documentation Quasta should be Questa.