Long names were truncated.
Refactored convertor FullyQualifiedNameToDisplayConverter.
Refactored .xaml a little bit.
InsertSpacesToString added to Dynamo.Nodes.Utilities, also used methods from stackoverflow article.
Comments.
if-statement made more readable.
Merge branch 'Sitrus2' into DUI-ClassLongNamesTruncation
test for InsertSpacesToString
mixed up comments :(
Merge pull request #2285 from vmoyseenko/DUI-ClassLongNamesTruncation

MAGN-4376: Long names need to be truncated.