AGEPRO output projection options (OUTPUT)

[efletcherPIFSC]

• Added output_options
  • Data can be imported/exported to AGEPRO Input File/Experimental JSON Input File
  • added OUTPUT data to toy Example Agepro Input File
  • use callingHandlers on active bindings; The name of the field and assigned value will be printed to Rconsole
• Added validation function validate_logical_parameter to validate input to output_options active_binding fields.
  • Checks for logical values and converts it as its numerical equivalent, which will be noted in Rconsole output.
• README: ageproR package instruction examples shows remote::install_github and alternative pak::pkg_install methods