Create test file for genericFindRedBlackTree
Change addMemory to addRecord
 Test find mainNode for genericFindRedBlackTree
 Test find leftNode for genericFindRedBlackTree
 Test find rightNode for genericFindRedBlackTree
Added test for find leftNodeChild in leftNode and mainNode redBlackTree for function genericFindRedBlackTree
Added test to find rightNodeChild in leftNode and mainNode redBlackTree for function genericFindRedBlackTree