Feature 404 v3.0.0 beta6 (#407)

* Per #404, modifying version and dates

* Per #404, updating release notes

* Adding self as an argument to calculate_statistic to attempt to resolve error with METplotpy run

* Removing self as an argument to calculate_statistic to attempt to resolve error with METplotpy run because this would need to be done in the develop branch

* calculate_statistic() is not a SumStat class method.  Remove the logging, which requires the logger that is created in the constructor of the SumStat class.  Instead, raise an exception with a detailed message.

* Logging message is referencing an error alias that doesn't exist.

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Co-authored-by: Julie Prestopnik <jpresto@ucar.edu>

metcalcpy/util/ctc_statistics.py

@@ -218,7 +218,7 @@ def calculate_pofd(input_data, columns_names, logger=None):
         result = fy_on / oy
         result = round_half_up(result, PRECISION)
         safe_log(logger, "info", f"POFD calculation successful: {result}")
-    except (TypeError, ZeroDivisionError, Warning, ValueError):
+    except (TypeError, ZeroDivisionError, Warning, ValueError) as e:
         safe_log(logger, "error", f"Error in POFD calculation: {e}")
         result = None
     warnings.filterwarnings('ignore')