DUI3-71 receive bindings and receive geometry

[connorivy]

Description & motivation

Changes:

Connectors / Revit

• Added receive binding (pretty much copied from Rhino)
• Modified service registrations for new types
  • Added default traversal function
• Registered a run on thread method that uses the Revit Async package
  • Running on main thread alone is not sufficient
• Added simple host object "builder" that just opens a transaction, traverses, receives, and then commits the transaction
• Copied transaction manager from dui2 connector

Converter / Revit

• added import method next to export method on referencePointConverter (and interface)
• Changed name of 'RevitRootToHostConverter' which implements 'IRootToSpeckleConverter' to accurately reflect the implemented interface (aka replaced ToHost with ToSpeckle)
• Added toHost scaling service to mirror toSpeckle scaling service

Converter / Revit / ToHost

• implemented ITypedConverter interface for several types of geometries
• added a modelCurve topLevel converter to be able to actually use the typedConverters

Converter / Revit / ToSpeckle

• I moved a bunch of files into this 'toSpeckle' folder to mirror the folder structure of Rhino

To-do before merge:

Screenshots:

Validation of changes:

receiving works for model lines of various types

Checklist:

• [x] My pull request follows the guidelines in the Contributing guide?
• [x] My pull request does not duplicate any other open Pull Requests for the same update/change?
• [x] My commits are related to the pull request and do not amend unrelated code or documentation.
• [x] My code follows a similar style to existing code.
• [ ] I have added appropriate tests.
• [ ] I have updated or added relevant documentation.

References

[BovineOx]

Oh yeah and the Dispose()/lack of using/disabling the warning