* refactor: root object unpacker doesn't unpack proxified display values
* fix: removes unnecessary using statement
* refactor: sets appropriate methods as private
* feat: adds ProxifiedDisplayValueManager class
* refactor: manager class to do more
* chore: di
* feat: converter uses manager class
* chore: adds sdk.connectors to converter project (NOT HAPPY)
* chore: init manager
* refactor: manager in Speckle.Converters.Common
* fix: di
* fix: don't need clear
* chore: i don't even know what i did
* fix: rhino materials
* fix: autocad
* fix: revit di
* chore: format
* refactor: meshes to instances pt 1
* refactor: new approach final v2.1
* fix: can't even remember anymore
* fix: autocad
* chore: pr comments from Oguzhan Bey
Björn Steinhagen
5365809172