feature/time_variable_in_output_files

[jsauer-NCAR]

Implemented output of a float value for time in netCDF or binary output files, also ensured strict update of master simTime to be a perfect multiple of dt (avoiding roundoff error in simTime) and implemented the ability to read/write int variables in the netcdf and binary modes of the IO module to allow for upcoming TVCP parameters.

Expected Differences

• [No ] Do these changes introduce new tools, command line arguments, or configuration file options? [Yes or No]
  
  If yes, please describe:
  

Pull Request Testing

• [x ] Describe testing already performed for these changes:
  
  Verfied clean (even multiple of dt) float values of time variable in output files
• [x ] Recommend testing for the reviewer(s) to perform, including the location of input datasets, and any additional instructions:
  
  None
• [x ] Do these changes include sufficient documentation updates, ensuring that no errors or warnings exist in the build of the documentation? [Yes or No]
  N/A
• [x ] Do these changes include sufficient testing updates? [Yes or No]
  N/A
• [ x] Will this PR result in changes to the test suite? [Yes or No]
  
  If yes, describe the new output and/or changes to the existing output:
  
  N/A
• [x ] Please complete this pull request review by [Fill in date].
  
  N/A

Pull Request Checklist

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