If user declares incorrect start and/or end climo years in config yaml file, check if in the datasets and force first and/or last years as default if not.
This will propagate to not just web headers but also any place climo years are displayed in plots as well as case_XXXX_XXXX_vs_case_XXXX_XXXX local directory name
@justin-richling Just FYI I expanded the year-checking code some so that the ADF will run when given (hopefully) any positive integer combination of start or end years.
If user declares incorrect start and/or end climo years in config yaml file, check if in the datasets and force first and/or last years as default if not.
This will propagate to not just web headers but also any place climo years are displayed in plots as well as case_XXXX_XXXX_vs_case_XXXX_XXXX local directory name
Closes #231