Reorganized with CodeMaid
SRCMLNET-9 #comment Moved functionality for parsing the "base" and "this" keywords into a static method on the TypeDefinition class.
SRCMLNET-9 #comment Added handling for the "base" (C# only) and "this" constructor calls.
SRCMLNET-9 #comment Added real world tests for QuickGraph & FamilyShow in order to further exercise C# parsing & quering.