Cmor and logging and yaml

[ilaflott]

Describe your changes

• new configuration options in pytest.ini to play with, commented out by default- seems like the pipeline doesn't like it but locally it's nice to leverage
• fre/fre.py now gets and sets a root level logger's logging.basicConfig level, and format
• adds -v/--verbose flag to base fre command group
• adds -l/--log_file flag to base fre command group, sets log file path for output. None for stdout/stderr to print to screen as usual
• adds --no_wait option (skips cylc scan scheduler check) option to fre pp run
• adds --pause (maps to cylc play --pause) option to fre pp run
• replaces all print calls in fre.cmor with fre_logger calls to either info, warning, and (one instance) error

Issue ticket number and link (if applicable)

Checklist before requesting a review

• I ran my code
• I tried to make my code readable
• I tried to comment my code
• I wrote a new test, if applicable
• I wrote new instructions/documentation, if applicable
• I ran pytest and inspected it's output
• I ran pylint and attempted to implement some of it's feedback