IFieldRepository
Data Repository for interacting with Relativity Fields
            
                
Creates a Relativity Field.
            
Retrieves collection of all fields of an Object Type provided an IObjectTypeRef.
            NOTE: This is _NOT_ permissions aware.
            
Tries to reads a Relativity Field by ArtifactID and then by the provided Guid.
            Throws an ArgumentException if a Field cannot be found.
            
Updates a Relativity Field.