Make output for “verbose” + “test” modes configurable

[BlueM]

To be able to handle output from cliclick -m verbose (or -m test) and output from cliclick p separately, the output destination for the -m output should be configurable.

Proposed solution:

• -m verbose For the current behavior (written to stdout)
• -m verbose:stderr to write to stderr
• -m verbose:stdout would be the same as not specifying the output destination at all (just for consistency sake)
• -m verbose:/path/to/file to write to a file