(feat) CLI option for table width

[LeoVie]

The output table column width is currently fixed on 70 chars in CoverageCheckStyle::table(). This limits the readability on large screens when you have long path names.
What do you think about adding a CLI option to override the default value of 70?
The call could be something like

vendor/bin/coverage-check ... --tableWidth=140

[ericsizemore]

Sorry it took me so long to see this. Sounds good to me, will look at this when I get a chance. :)