Fixes #27 : color logging is based on maven configuration

[jgarec]

-B (batchmode) and -l (output to file) removes coloration -Dstyle.color=never removes coloration

Note: style.color seems to require at least maven 3.5.3

[jgebal]

Would it make sence to add sentence or two to readme about color formatting?

[jgebal]

Worked perfectly from your feature branch.

I don't know why I get the message:

The system cannot find the path specified.

[jgebal]

The message was showing also on develop branch - so not something related to the PR.

[jgebal]

I did mvn clean and got the same message so probably nothing related to maven-utplsql-plugin.

[jgebal]

I'll update readme if that's ok with you

[jgarec]

if you do "mvn -v" outside of this directory (your home directory for example), do you have the same "error" ? The system cannot find the path specified

[jgebal]

I'll check that when I'm home. Thanks

[jgebal]

I think we're good to merge