OpenFAST model update to v4.0.0

[mayankchetan]

Purpose

This PR Updates the OpenFAST model to match latest OpenFAST v4.0.0 release.

Type of change

What types of change is it?
Select the appropriate type(s) that describe this PR

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (non-backwards-compatible fix or feature)
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Documentation update
• Maintenance update
• Other (please describe)

Testing

Run OpenFAST models with OpenFAST v4.0.0.

Checklist

Put an x in the boxes that apply.

• I have run existing tests which pass locally with my changes
• HydroDyn, SubDyn and SeaState files need to be verified thoroughly due to significant changes
• Tested locally with OpenFAST v4.0.0
• I have added new tests or examples that prove my fix is effective or that my feature works
• I have added necessary documentation

[ptrbortolotti]

Amazing @mayankchetan