Use "mvn -B" when compiling or running tests in maven projects to avoid ANSI coloring clutter and fix #1647

[steinarb]

Add "-B" arguments to maven commands

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by checking the relevant checkboxes):

• The commits are consistent with our contribution guidelines
• You've added tests (if possible) to cover your change(s)
• All tests are passing (eldev test) (unable to get eldev running)
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Thanks!

[bbatsov]

Thanks!