display-dependency/plugin/property-updates: Make terminal width configurable

[stefanseifert]

currently the goals display-dependency-updates, display-plugin-updates and display-property-updates produced formatted output of version lists which fits nicely into a 80 characters terminal window. however, nowadays terminal windows are usually much bigger.

if the output lists dependency with long artifact names the line is split into two lines - and if the output is filtered e.g. with grep the actual version information is cut off in another line.

we should keep the current behavior as default, but make the "target terminal width" size configurable to support widths > 80 chars.

example of the problem when using grep:

$ mvn versions:display-dependency-updates | grep conga.definition
[INFO]   io.wcm.devops.conga.definitions:io.wcm.devops.conga.definitions.aem ...