Regression test and OpenFAST updates

[ghost]

Regression Test

• New failure criteria

if channelRange < 1 {
	norm = InfinityNorm
} else {
	norm = InfinityNorm / channelRange
}

• Optional error plotting and results summary provided with matplotlib generated files embedded into html
• Improved results output when running the regression test manually
• Improved control when running the regression test manually - single case execution, generate plots without running the case (great for debugging)
• Added abstraction and improved the API's to the custom python infrastructure

OpenFAST

• Export unpacked binary output file
• Git commit is embedded in the binary when built with CMake; VS integration is on the way
  -- Including the git info in the module specific outputs is more involved since each module handles its own I/O and the I/O code is tucked into larger subroutines - saving for future work
• Fix BeamDyn, BeamDyn driver, and OrcaFlex driver precision-type bugs
• Replace unicode with ascii characters in output
• Additional meta data is printed in the OpenFAST log:

**************************************************************************************************
 OpenFAST

 Copyright (C) 2017 National Renewable Energy Laboratory

 This program comes with ABSOLUTELY NO WARRANTY. See the "license.txt" file distributed with this
 software for details.
 **************************************************************************************************

 OpenFAST v8.17.01c-dev-dc586c7*
 Compile Info:
  - Architecture: 64 bit
  - Precision: double
 Execution Info:
  - Date: 08/28/2017
  - Time: 19:55:51-0600

 OpenFAST input file heading:
     FAST Certification Test #06: AOC 15/50 with many DOFs with gen start, loss of grid, and
     tip-brake shutdown. Many parameters are pure fiction.

 Running ElastoDyn.
 Running AeroDyn14.
 Running InflowWind.
 Running ServoDyn.
  Timestep: 0 of 35 seconds.

TO DO BEFORE MERGE

• Verify on peregrine & windows
• Update r-test baseline solutions for all machine/compiler combinations
• Include OpenFAST 0.1.0 - OpenFAST 1.0.0 comparison

[michaelasprague]

Please remove hard-coded version number, e.g., " OpenFAST v8.17.01c-dev-dc586c7*"

Is the following correct? "See the "license.txt" file distributed with this software for details." I don't see any such file. Can we just print license info in the output?

[ghost]

closed due to incorrect branches used in merge request.